{"title":"Full-Length Headers","description":"","products":[{"product_id":"dougs-headers-d369-1-3-4-4-tube-full-length-header-chevrolet-chevelle-small-block-chevrolet-64-75-metallic-ceramic-coating","title":"1964-75 Chevy A-Body Small Block 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797054570532,"sku":"D369","price":1008.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d369.jpg?v=1585941022"},{"product_id":"dougs-headers-d359-2-1-8-4-tube-full-length-header-chevrolet-passenger-car-wagon-572-55-57-metallic-ceramic-coating","title":"1955-57 Chevy Passenger Car\/Wagon 572 Big Block Tall Deck Swap 2 1\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy 572 Engines are available. Please refer to the product page for applications. This product can also be used in Chevy 572 engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2 1\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eD-PORT Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797055881252,"sku":"D359","price":1484.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d359.jpg?v=1585941048"},{"product_id":"dougs-headers-d625-1-3-4-4-tube-full-length-header-ford-fairlane-fe-64-73-metallic-ceramic-coating","title":"1966-69 Ford\/Mercury FE Big Block with Floor Shift 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRectangular Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797056831524,"sku":"D625","price":1105.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d625.jpg?v=1585941067"},{"product_id":"dougs-headers-d626-1-3-4-4-tube-full-length-header-ford-mustang-fe-67-70-metallic-ceramic-coating","title":"1967-70 Ford Mustang\/Mercury Cougar FE Big Block 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRectangular Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797057388580,"sku":"D626","price":1008.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d626.jpg?v=1585941075"},{"product_id":"dougs-headers-d627-2-4-tube-full-length-header-ford-mustang-fe-67-70-metallic-ceramic-coating","title":"1966-70 Ford Mustang\/Fairlane\/Cougar FE Big Block 2\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRectangular Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797058076708,"sku":"D627","price":1766.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d627.jpg?v=1585941088"},{"product_id":"dougs-headers-d200-1-3-4-4-tube-full-length-header-buick-regal-350-68-72-metallic-ceramic-coating","title":"1968-74 Buick 350 V8 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797059026980,"sku":"D200","price":1088.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d200.jpg?v=1585941103"},{"product_id":"dougs-headers-d202-1-7-8-4-tube-full-length-header-buick-skylark-400-455-68-72-metallic-ceramic-coating","title":"1968-72 Buick 400\/455 V8 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797059813412,"sku":"D202","price":1217.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d202.jpg?v=1585941111"},{"product_id":"dougs-headers-d741-1-3-4-4-tube-full-length-header-oldsmobile-cutlass-455-65-75-metallic-ceramic-coating","title":"1965-74 Oldsmobile 400\/455 V8 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797060730916,"sku":"D741","price":944.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d741.jpg?v=1585941118"},{"product_id":"dougs-headers-d743-1-7-8-4-tube-full-length-header-olsmobile-cutlass-455-65-75-metallic-ceramic-coating","title":"1968-74 Oldsmobile 400\/455 V8 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797061255204,"sku":"D743","price":1171.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/D743_7b7d26d4-4bb3-400f-80c3-38a1b7b8d660.jpg?v=1618419023"},{"product_id":"dougs-headers-d4477-1-5-8-4-tube-full-length-header-mopar-r-t-5-7-hemi-68-74-metallic-ceramic-coating","title":"1968-74 Mopar B-Body\/E-Body 1 5\/8\" Long Tube Gen III Hemi Engine Swap Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eThis fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor 5.7-6.4L Gen III Hemi Swaps. See complete list of vehicles on the product page under view all applications.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 5\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797061713956,"sku":"D4477","price":759.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d4477.jpg?v=1585941133"},{"product_id":"dougs-headers-d321-2-1-8-4-tube-full-length-header-chevrolet-camaro-572-67-69-metallic-ceramic-coating","title":"1967-69 Chevy Camaro\/Nova\/Firebird 2 1\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy 572 Engines are available. Please refer to the product page for applications. This product can also be used in Chevy 572 engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2 1\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eD-PORT Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797063024676,"sku":"D321","price":1501.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d321.jpg?v=1585941154"},{"product_id":"dougs-headers-d331-2-1-8-4-tube-full-length-header-chevelle-big-block-chevrolet-68-72-metallic-ceramic-coating","title":"1968-73 Chevy Chevelle\/El Camino Big Block without A\/C 2 1\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2 1\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797064269860,"sku":"D331","price":1236.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d331.jpg?v=1585941173"},{"product_id":"dougs-headers-d328-1-7-8-4-tube-full-length-header-camaro-big-block-chevrolet-67-69-metallic-ceramic-coating","title":"1967-72 Chevy F-Body\/Nova Big Block without A\/C 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Big Blocks (396-502) are available. Please refer to the product page for applications. This product can also be used in Chevy Big Block (396-502) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797064499236,"sku":"D328","price":1064.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d328.jpg?v=1585941177"},{"product_id":"dougs-headers-d332-2-1-8-4-tube-full-length-header-camaro-big-block-chevrolet-70-72-metallic-ceramic-coating","title":"1970-72 Chevy Camaro \/ 1970-79 Firebird Big Block Swap 2 1\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eDirect fitment on 1970-72 Chevy Camaros with Big Block engines. This product can also be used in Big Block Swaps (396-502) in 1970-79 Pontiac Firebirds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2 1\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797064957988,"sku":"D332","price":1328.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d332.jpg?v=1585941184"},{"product_id":"dougs-headers-d326-1-7-8-4-tube-full-length-header-camaro-small-block-chevrolet-70-81-metallic-ceramic-coating","title":"1970-81 Chevy Camaro\/Nova\/Firebird Small Block 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Small Blocks (265-400) are available. Please refer to the product page for applications. This product can also be used in Chevy Small Block (265-400) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRectangular Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. 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Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bent stainless steel primary tubes, oversized exhaust ports, extra thick 3\/8 one-piece flanges, and proprietary JBA Firecone® merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible, so lowered cars do not drag the collectors.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e304 Series Stainless Steel headers are built to endure the harshest of environments, ensuring your investment stands the test of time. These headers are embellished with 304 flanges, longer, smoother 304 merged collectors and 304 primary tubing. Our proprietary JBA Firecone has been extended with a longer concave design within the collector for optimal flow. Available in natural finish or a meticulously hand polished mirror finish.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEach system includes high quality hardware and thorough instructions for a professional no-leak installation. For closed course competition use only.\u003c\/p\u003e","brand":"JBA Performance Exhaust","offers":[{"title":"Default Title","offer_id":31797065482276,"sku":"6616S","price":993.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/6616s.jpg?v=1585941194"},{"product_id":"jba-performance-exhaust-6616sjs-1-3-4-header-long-tube-stainless-steel-65-73-mustang-351-silver-ceramic-fits-with-borgeson-box","title":"1965-73 Mustang 351 1 3\/4\" Stainless Steel Long Tube Header with Metallic Ceramic Coating (Fits with Borgeson Box)","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3\/8\" thick CNC laser-cut flanges\u003c\/li\u003e\n\u003cli\u003ePatented JBA Firecone® collector\u003c\/li\u003e\n\u003cli\u003eO2 sensor provisions\u003c\/li\u003e\n\u003cli\u003eLarge diameter mandrel-bent steel tubes\u003c\/li\u003e\n\u003cli\u003eOversized   exhaust ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003eJBA long tube headers are the number one choice for maximum performance gains and high RPM efficiency. Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bent stainless steel primary tubes, oversized exhaust ports, extra thick 3\/8 one-piece flanges, and proprietary JBA Firecone® merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible, so lowered cars do not drag the collectors.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e304 Series Stainless Steel headers are built to endure the harshest of environments, ensuring your investment stands the test of time. These headers are embellished with 304 flanges, longer, smoother 304 merged collectors and 304 primary tubing. Our proprietary JBA Firecone has been extended with a longer concave design within the collector for optimal flow. Available in natural finish or a meticulously hand polished mirror finish.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEach system includes high quality hardware and thorough instructions for a professional no-leak installation. For closed course competition use only.\u003c\/p\u003e","brand":"JBA Performance Exhaust","offers":[{"title":"Default Title","offer_id":31797065777188,"sku":"6616SJS","price":1138.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/6616sjs.jpg?v=1585941198"},{"product_id":"dougs-headers-d324-1-3-4-4-tube-full-length-header-camaro-small-block-chevrolet-70-81-metallic-ceramic-coating","title":"1970-81 Chevy Camaro\/Nova\/Firebird Small Block 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Small Blocks (265-400) are available. Please refer to the product page for applications. This product can also be used in Chevy Small Block (265-400) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797065842724,"sku":"D324","price":1008.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d324.jpg?v=1585941200"},{"product_id":"dougs-headers-d323-1-7-8-4-tube-full-length-header-camaro-small-block-chevrolet-67-69-metallic-ceramic-coating","title":"1967-74 Chevy F-Body\/Nova Small Block without A\/C 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Small Blocks (265-400) are available. Please refer to the product page for applications. This product can also be used in Chevy Small Block (265-400) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRectangular Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797066399780,"sku":"D323","price":1200.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d323.jpg?v=1585941208"},{"product_id":"dougs-headers-d319-2-1-8-4-tube-full-length-header-camaro-big-block-chevrolet-67-69-metallic-ceramic-coating","title":"1967-74 Chevy F-Body \/ Nova Big Block without Power Steering 2 1\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Big Blocks (396-502) are available. Please refer to the product page for applications. This product can also be used in Chevy Big Block (396-502) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2 1\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. 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Available in 409 or 304 Series Stainless Steel. These long tube designs are dyno and race proven to deliver the greatest possible increase in horsepower and torque throughout the RPM range. All JBA long tube headers feature large mandrel-bent stainless steel primary tubes, oversized exhaust ports, extra thick 3\/8 one-piece flanges, and proprietary JBA Firecone® merged collectors for smooth flow. Each system is designed to give the maximum amount of ground clearance possible, so lowered cars do not drag the collectors.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e304 Series Stainless Steel headers are built to endure the harshest of environments, ensuring your investment stands the test of time. These headers are embellished with 304 flanges, longer, smoother 304 merged collectors and 304 primary tubing. Our proprietary JBA Firecone has been extended with a longer concave design within the collector for optimal flow. Available in natural finish or a meticulously hand polished mirror finish.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eEach system includes high quality hardware and thorough instructions for a professional no-leak installation. For closed course competition use only.\u003c\/p\u003e","brand":"JBA Performance Exhaust","offers":[{"title":"Default Title","offer_id":31797067481124,"sku":"31658S","price":764.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/31658s.jpg?v=1585941222"},{"product_id":"dougs-headers-d523-2-4-tube-full-length-header-pontiac-firebird-400-455-70-74-metallic-ceramic-coating","title":"1970-79 Pontiac Firebird with Floor Shift 2\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797067743268,"sku":"D523","price":1401.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d523.jpg?v=1585941226"},{"product_id":"dougs-headers-d522-2-4-tube-full-length-header-pontiac-gto-400-455-68-72-metallic-ceramic-coating","title":"1968-72 Pontiac GTO\/LeMans\/Tempest 2\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797068267556,"sku":"D522","price":1353.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d522.jpg?v=1585941235"},{"product_id":"dougs-headers-d318-2-4-tube-full-length-header-chevelle-big-block-chevrolet-78-87-metallic-ceramic-coating","title":"1978-87 GM G-Body Big Block 2\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Big Blocks (396-502) are available. Please refer to the product page for applications. This product can also be used in Chevy Big Block (396-502) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797068791844,"sku":"D318","price":1154.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d318.jpg?v=1585941242"},{"product_id":"dougs-headers-d104-1-7-8-4-tube-full-length-header-amc-javelin-68-74-metallic-ceramic-coating","title":"1968-79 AMC V8 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797069774884,"sku":"D104","price":1138.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d104.jpg?v=1585941256"},{"product_id":"dougs-headers-d316-1-7-8-4-tube-full-length-header-chevelle-big-block-chevrolet-68-74-metallic-ceramic-coating","title":"1968-81 Chevy Big Block 396\/402\/454 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Big Blocks (396-502) are available. Please refer to the product page for applications. This product can also be used in Chevy Big Block (396-502) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797070266404,"sku":"D316","price":1152.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d316.jpg?v=1585941263"},{"product_id":"dougs-headers-d317-1-3-4-4-tube-full-length-header-chevy-ii-small-block-chevrolet-62-67-metallic-ceramic-coating","title":"1963-67 Chevy II Small Block 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797070790692,"sku":"D317","price":1200.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d317.jpg?v=1585941270"},{"product_id":"dougs-headers-d330-1-3-4-4-tube-full-length-header-chevelle-small-block-chevrolet-78-87-metallic-ceramic-coating","title":"1978-87 Chevy Malibu\/Monte Carlo Small Block 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Small Blocks (265-400) are available. Please refer to the product page for applications. This product can also be used in Chevy Small Block (265-400) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797071249444,"sku":"D330","price":907.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d330.jpg?v=1585941278"},{"product_id":"dougs-headers-d333-1-7-8-4-tube-full-length-header-chevrolet-camaro-ls1-ls6-70-81-metallic-ceramic-coating","title":"1970-81 GM F-Body\/X-Body LS Engine Swap 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eThis fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor LS Engine Swaps. See complete list of vehicles on the product page under view all applications.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797073772580,"sku":"D333","price":1039.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d333.jpg?v=1585941313"},{"product_id":"dougs-headers-d335-1-3-4-4-tube-shorty-header-chevrolet-camaro-ls1-ls6-70-81-metallic-ceramic-coating","title":"1970-81 GM F-Body\/X-Body LS Engine Swap 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eThis fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor LS Engine Swaps. See complete list of vehicles on the product page under view all applications.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797074329636,"sku":"D335","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d335.jpg?v=1585941321"},{"product_id":"dougs-headers-d3336-1-3-4-4-tube-full-length-header-chevrolet-chevelle-ls1-ls6-64-72-metallic-ceramic-coating","title":"1964-72 GM A-Body LS Engine Swap 1 3\/4\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eThis fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor LS Engine Swaps. See complete list of vehicles on the product page under view all applications.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cp\u003eOur Metallic Ceramic Coating protects and extends the life of headers by creating a thermal barrier which significantly lowers under hood temperatures and protects the substrate metal from thermal fatigue. After the Metallic Ceramic Coating is applied, it is polished with a vibratory finishing process that produces a high luster aluminum appearance. The polishing process compresses and activates the coating, creating a surface which is harder and 60% more corrosion resistant than an unpolished surface.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797075640356,"sku":"D3336","price":1008.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d3336.jpg?v=1585941338"},{"product_id":"dougs-headers-d568-b-1-7-8-4-tube-full-length-header-pontiac-firebird-326-455-67-69-hi-temp-black-coating","title":"1967-69 Pontiac Firebird V8 with Aftermarket Cylinder Heads 1 7\/8\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits Edelbrock Performer RPM, RAM-Air, Super Duty and H.O. Round Port Heads only\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797085012004,"sku":"D568-B","price":1023.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d568-b.jpg?v=1585941394"},{"product_id":"dougs-headers-d369-b-1-3-4-4-tube-full-length-header-chevrolet-chevelle-small-block-chevrolet-64-75-hi-temp-black-coating","title":"1964-75 Chevy A-Body Small Block 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797085929508,"sku":"D369-B","price":776.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d369-b.jpg?v=1585941404"},{"product_id":"dougs-headers-d670s4-b-1-3-4-4-tube-full-length-header-ford-mustang-351c-67-70-hi-temp-black-coating","title":"1967-71 Ford Mustang\/Fairlane\/Torino\/Cougar 351C 4 Barrel Heads Manual Transmission 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor manual transmission vehicles. For automatic transmission, see D670A4.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e2.5\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797086224420,"sku":"D670S4-B","price":824.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d670s4-b.jpg?v=1585941408"},{"product_id":"dougs-headers-d313-b-1-3-4-4-tube-full-length-header-chevrolet-camaro-big-block-chevrolet-67-74-hi-temp-black-coating","title":"1965-76 Chevy Big Block 396\/402\/427\/454 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Big Blocks (396-502) are available. Please refer to the product page for applications. This product can also be used in Chevy Big Block (396-502) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797086945316,"sku":"D313-B","price":776.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d313-b.jpg?v=1585941419"},{"product_id":"dougs-headers-d317-b-1-3-4-4-tube-full-length-header-chevy-ii-small-block-chevrolet-62-67-hi-temp-black-coating","title":"1963-67 Chevy II Small Block 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797087535140,"sku":"D317-B","price":907.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d317-b.jpg?v=1585941422"},{"product_id":"dougs-headers-d321-b-2-1-8-4-tube-full-length-header-chevrolet-camaro-572-67-69-hi-temp-black-coating","title":"1967-69 Chevy Camaro\/Nova\/Firebird 2 1\/8\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy 572 Engines are available. Please refer to the product page for applications. This product can also be used in Chevy 572 engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2 1\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eD-PORT Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797087961124,"sku":"D321-B","price":1143.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d321-b.jpg?v=1585941426"},{"product_id":"dougs-headers-d330-b-1-3-4-4-tube-full-length-header-chevelle-small-block-chevrolet-78-87-hi-temp-black-coating","title":"1978-87 Chevy Malibu\/Monte Carlo Small Block 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eMany direct fitments with Chevy Small Blocks (265-400) are available. Please refer to the product page for applications. This product can also be used in Chevy Small Block (265-400) engine swaps.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797088485412,"sku":"D330-B","price":742.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d330-b.jpg?v=1585941433"},{"product_id":"dougs-headers-d3321-b-1-3-4-4-tube-full-length-header-chevrolet-camaro-small-block-chevrolet-82-92-hi-temp-black-coating","title":"1982-92 Chevy Camaro\/Pontiac Firebird Small Block 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797088714788,"sku":"D3321-B","price":776.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d3321-b.jpg?v=1585941437"},{"product_id":"dougs-headers-d3336-b-1-3-4-4-tube-full-length-header-chevrolet-chevelle-ls1-ls6-64-72-hi-temp-black-coating","title":"1964-72 GM A-Body LS Engine Swap 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eThis fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor LS Engine Swaps. See complete list of vehicles on the product page under view all applications.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797089140772,"sku":"D3336-B","price":808.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d3336-b.jpg?v=1585941443"},{"product_id":"dougs-headers-d3341-b-1-7-8-4-tube-full-length-header-chevrolet-ls1-engine-swap-camaro-67-69-nova-68-74-hi-temp-black-coating","title":"1967-74 GM F-Body\/X-Body LS Engine Swap 1 7\/8\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cp\u003eThis fitment is tailored for popular aftermarket engine swap kits. Doug's engine swap headers were developed to solve common fitment issues in tight spaces, making your swap process smoother. No more guesswork or modifications needed - just straightforward installations that save you time and frustration.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor LS Engine Swaps. See complete list of vehicles on the product page under view all applications.\u003c\/li\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797089402916,"sku":"D3341-B","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d3341-b.jpg?v=1585941447"},{"product_id":"dougs-headers-d353-b-1-3-4-4-tube-full-length-header-chevrolet-pass-small-block-chevrolet-55-57-hi-temp-black-coating","title":"1955-57 Chevy Passenger Car\/Wagon 1 3\/4\" Long Tube Chevy Small Block 265\/283 Engine Swap Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797089665060,"sku":"D353-B","price":776.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d353-b.jpg?v=1585941451"},{"product_id":"dougs-headers-d358-b-1-5-8-4-tube-full-length-header-chevrolet-pass-small-block-chevrolet-58-64-hi-temp-black-coating","title":"1958-64 Chevy Full-Size Small Block 1 5\/8\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 5\/8\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eOval Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797089959972,"sku":"D358-B","price":776.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d358-b.jpg?v=1585941455"},{"product_id":"dougs-headers-d451-b-1-3-4-4-tube-full-length-header-mopar-b-body-big-block-mopar-62-72-hi-temp-black-coating","title":"1962-74 Mopar B-Body\/E-Body Wedge Head 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797090189348,"sku":"D451-B","price":776.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d451-b.jpg?v=1585941458"},{"product_id":"dougs-headers-d522-b-2-4-tube-full-length-header-pontiac-gto-400-455-68-72-hi-temp-black-coating","title":"1968-72 Pontiac GTO\/LeMans\/Tempest 2\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug’s long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3\/8” thick machined flanges to prevent warping\u003c\/li\u003e\n\u003cli\u003eCNC mandrel bent tubes for an accurate fit and improved flow\u003c\/li\u003e\n\u003cli\u003eDurable 16 gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" Primary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eRound Port Shape\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eWhy pick Doug's Hi-Temp Black Coating Finish?\u003c\/b\u003e\u003cp\u003eBuilt for durability without the added cost of specialty coatings, our high-temp black finish delivers clean looks and reliable protection where it counts. Designed to withstand the heat of everyday performance, this coating helps guard against rust and corrosion while maintaining a smooth, uniform appearance. The sleek black finish offers a subtle, aggressive style that holds up under real-world conditions—making it a practical, no-nonsense choice for drivers who want solid protection and a classic look without the need for thermal barrier coatings.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797090418724,"sku":"D522-B","price":1039.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d522-b.jpg?v=1585941462"},{"product_id":"dougs-headers-d6671-b-1-3-4-4-tube-full-length-header-ford-mustang-small-block-ford-79-93-hi-temp-black-coating","title":"1979-93 Fox Body Mustang\/Mercury Capri Small Block 1 3\/4\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eLong tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. 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