{"title":"Big Block Chevy Engine Parts","description":"","products":[{"product_id":"patriot-exhaust-h8029-1-1-3-4-tight-tuck-header-street-rod-universal-big-block-chevrolet-metallic-ceramic-coating","title":"Chevy 396-502 Engines, 1 3\/4\" Tight Tuck Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eTight Tuck headers are the solution to many problems associated with engine swaps in modern street rods. Tight Tucks fit in the tightest of engine compartments and clear most stock motor mounts. Most headers are manufactured from durable 16-gauge tubing and comes complete with gaskets, header bolts and collector reducers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cmeta charset=\"utf-8\"\u003eChevy 396-502 Engines (Engine Swaps or Tight Engine Bays)\u003c\/li\u003e\n\u003cli\u003eDurable 16-gauge tubing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e2 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eComes complete with gaskets, header bolts and collector reducers\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/tight_tuck_header_dimensions_240x240.png?v=1773763349\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A Left:\u003c\/strong\u003e 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A Right:\u003c\/strong\u003e 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B Left:\u003c\/strong\u003e 12 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B Right:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e12 1\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797055815716,"sku":"H8029-1","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8029-1.jpg?v=1585941047"},{"product_id":"jba-performance-exhaust-063-1520-big-block-chevy-square-header-gasket","title":"Chevy Big Block Engines, Header Flange Gaskets","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block engines\u003c\/li\u003e\n\u003cli\u003eRound port shape\u003c\/li\u003e\n\u003cli\u003ePremium header flange gaskets are made extra thick from a specially formulated gasket material\u003c\/li\u003e\n\u003cli\u003eRated up to 1100 F\u003c\/li\u003e\n\u003cli\u003eHandles exhaust pressures up to 3700 psig\u003c\/li\u003e\n\u003cli\u003eDesigned for an exact port match with JBA headers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"JBA Performance Exhaust","offers":[{"title":"Default Title","offer_id":31797059452964,"sku":"063-1520","price":41.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/063-1520.jpg?v=1585941109"},{"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-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-d354-b-2-4-tube-full-length-header-chevrolet-pass-big-block-chevrolet-55-57-hi-temp-black-coating","title":"1955-57 Chevy Passenger Car\/Wagon 2\" Long Tube Chevy Big Block 396-502 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\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\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":31797109686308,"sku":"D354-B","price":973.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d354-b.jpg?v=1585941698"},{"product_id":"dougs-headers-d316-b-1-7-8-4-tube-full-length-header-chevelle-big-block-chevrolet-68-74-hi-temp-black-coating","title":"1968-81 Chevy Big Block 396\/402\/454 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\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\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":31797116043300,"sku":"D316-B","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d316-b.jpg?v=1585941787"},{"product_id":"patriot-exhaust-h8023-1-7-8-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-raw-steel","title":"1955-57 Chevy Passenger Car\/Wagon 1 7\/8\" Tri-5 Long Tube Chevy Big Block Engine Swap Header in Raw Steel","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers\u003c\/li\u003e\n\u003cli\u003eRaw Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797116665892,"sku":"H8023","price":436.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8023.jpg?v=1585941796"},{"product_id":"patriot-exhaust-h8023-1-1-7-8-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-metallic-ceramic-coating","title":"1955-57 Chevy Passenger Car\/Wagon 1 7\/8\" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797116895268,"sku":"H8023-1","price":760.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8023-1.jpg?v=1585941800"},{"product_id":"patriot-exhaust-h8024-1-1-7-8-header-chevrolet-chevelle-big-block-chevrolet-68-74-metallic-ceramic-coating","title":"1970-74 Chevy Big Block V8 Full-Size \u0026 A-Body 1 7\/8\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eLong Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e1970-74 Chevy Big Block V8 Full-Size \u0026amp; A-Body applications. See entire application list on the product page below.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMetallic Ceramic Coating\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797117419556,"sku":"H8024-1","price":706.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8024-1.jpg?v=1585941807"},{"product_id":"patriot-exhaust-h8026-1-2-header-chevrolet-chevelle-big-block-chevrolet-64-77-metallic-ceramic-coating","title":"1968-75 Chevy Big Block V8 2\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eLong Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cmeta charset=\"utf-8\"\u003e1968-75 Chevy Big Block V8 applications. See the product page for the full list of applications.\u003c\/li\u003e\n\u003cli\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797118435364,"sku":"H8026-1","price":737.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8026-1.jpg?v=1585941827"},{"product_id":"patriot-exhaust-h8031-1-1-7-8x3-1-2-roadster-header-chevrolet-sprint-car-big-block-chevrolet-metallic-ceramic-coating","title":"Chevy Big Block Engines, Roadster \"Fad T\" Exhaust Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eRoadster \"Fad T\"  high performance Street style headers have set the industry standard for style, quality and performance. Match these headers with our turnouts and integral mufflers for a complete exhaust system. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eFor Chevy Big Block (396-502) Engines\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797119615012,"sku":"H8031-1","price":966.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8031-1.jpg?v=1585941846"},{"product_id":"patriot-exhaust-h8035-1-2-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-metallic-ceramic-coating","title":"1955-57 Chevy Passenger Car\/Wagon 2\" Tri-5 Fenderwell Chevy Big Block Engine Swap Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797121155108,"sku":"H8035-1","price":847.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8035-1.jpg?v=1585941864"},{"product_id":"patriot-exhaust-h8029-1-3-4-tight-tuck-header-street-rod-universal-big-block-chevrolet-raw-steel","title":"Chevy 396-502 Engines, 1 3\/4\" Tight Tuck Header in Raw Steel","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eTight Tuck headers are the solution to many problems associated with engine swaps in modern street rods. Tight Tucks fit in the tightest of engine compartments and clear most stock motor mounts. Most headers are manufactured from durable 16-gauge tubing and comes complete with gaskets, header bolts and collector reducers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cmeta charset=\"utf-8\"\u003eChevy 396-502 Engines (Engine Swaps or Tight Engine Bays)\u003c\/li\u003e\n\u003cli\u003eDurable 16-gauge tubing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e2 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eComes complete with gaskets, header bolts and collector reducers\u003c\/li\u003e\n\u003cli\u003eRaw Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/tight_tuck_header_dimensions_240x240.png?v=1773763349\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A Left:\u003c\/strong\u003e 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A Right:\u003c\/strong\u003e 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B Left:\u003c\/strong\u003e 12 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B Right:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e12 1\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797132492836,"sku":"H8029","price":330.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8029.jpg?v=1585942053"},{"product_id":"patriot-exhaust-h8062-1-2-header-chevrolet-camaro-big-block-chevrolet-67-69-metallic-ceramic-coating","title":"1965–72 Chevy Big Block V8 2\" Long Tube Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eLong Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797142618148,"sku":"H8062-1","price":724.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8062-1.jpg?v=1585942226"},{"product_id":"pertronix-imca-approved-race-hei-distributor-for-chevy-small-block-big-block-engines","title":"PerTronix IMCA Approved Race HEI Distributor for Chevy Small Block\/Big Block Engines","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNew lightweight A384 cast aluminum alloy housing.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAligned and honed high quality bronze sintered bushings for reduced friction and extended life.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCenterless ground corrosion resistant shaft reduces friction and provides concentric operation.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRACE ONLY 7.2 amp module and 50,000 volt coil.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDistributor gear is ground to exact tolerances for tighter mesh with cam. (Bronze distributor gear available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRace HEI units use all new components and feature an electronic module and coil combination that optimizes spark energy and peak current to the spark plug in the 6000 to 8500 RPM range. Compared to our street or strip version, race units produce 42 percent more energy with 46 percent faster spark breakdown time allowing 48 percent more peak current to reach the spark plug. This abundant energy doubles the spark intensity during the critical one millisecond of burn time. Great for both circle track and drag race applications where factory type HEI distributors are mandated.\u003c\/p\u003e","brand":"Pertronix Ignition","offers":[{"title":"Default Title","offer_id":42604209602731,"sku":"D1075","price":379.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d1075_1.jpg?v=1585942405"},{"product_id":"patriot-exhaust-h8078-1-7-8-full-length-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-w-maval-unisteer-rack-pinion-steering-using-danchuk-mount-kit-or-eqivalent-raw-steel","title":"1955-57 Chevy Passenger Car\/Wagon 1 7\/8\" Tri-5 Long Tube Chevy Big Block Engine Swap Header in Raw Steel (Requires Maval\/Unisteer Rack \u0026 Pinion Steering using Danchuk Mount Kit or equivalent)","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Requires Maval\/Unisteer Rack \u0026amp; Pinion Steering using Danchuk Mount Kit or equivalent\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers.\u003c\/li\u003e\n\u003cli\u003eRaw Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797162541092,"sku":"H8078","price":565.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8078.jpg?v=1585942430"},{"product_id":"patriot-exhaust-h8078-1-1-7-8-full-length-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-w-maval-unisteer-rack-pinion-steering-using-danchuk-mount-kit-or-eqivalent-metallic-ceramic-coating","title":"1955-57 Chevy Passenger Car\/Wagon 1 7\/8\" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Metallic Ceramic Coating (Requires Maval\/Unisteer Rack \u0026 Pinion Steering using Danchuk Mount Kit or equivalent)","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Requires Maval\/Unisteer Rack \u0026amp; Pinion Steering using Danchuk Mount Kit or equivalent\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers.\u003c\/li\u003e\n\u003cli\u003eMetallic Ceramic Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Metallic Ceramic Coating finish?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\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":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797162704932,"sku":"H8078-1","price":911.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8078-1.jpg?v=1585942434"},{"product_id":"dougs-headers-d352-2-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-metallic-ceramic-coating","title":"1955-57 Chevy Passenger Car\/Wagon 2\" Fenderwell Chevy Big Block 396-572 Engine Swap Header with Metallic Ceramic Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eNothing says classic gasser attitude like a set of Doug's Headers Fenderwell Headers. Engineered to route up and over the frame rail, these headers combine real performance gains with the aggressive, no-compromise stance that turned heads at the drag strip in the '60s - and still does today. Built for street rodders who demand function and style under the hood.\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":31797167521828,"sku":"D352","price":796.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d352.jpg?v=1585942474"},{"product_id":"dougs-headers-d352-b-2-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-hi-temp-black-coating","title":"1955-57 Chevy Passenger Car\/Wagon 2\" Fenderwell Chevy Big Block 396-572 Engine Swap Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cp\u003eNothing says classic gasser attitude like a set of Doug's Headers Fenderwell Headers. Engineered to route up and over the frame rail, these headers combine real performance gains with the aggressive, no-compromise stance that turned heads at the drag strip in the '60s - and still does today. Built for street rodders who demand function and style under the hood.\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\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":31797167718436,"sku":"D352-B","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d352-b.jpg?v=1585942478"},{"product_id":"patriot-exhaust-h8035-b-2-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-hi-temp-black-coating","title":"1955-57 Chevy Passenger Car\/Wagon 2\" Tri-5 Fenderwell Chevy Big Block Engine Swap Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers.\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797174501412,"sku":"H8035-B","price":486.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8035-b.jpg?v=1585942552"},{"product_id":"patriot-exhaust-h8078-b-1-7-8-full-length-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-w-maval-unisteer-rack-pinion-steering-using-danchuk-mount-kit-or-eqivalent-hi-temp-black-coating","title":"1955-57 Chevy Passenger Car\/Wagon 1 7\/8\" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Hi-Temp Black Coating (Requires Maval\/Unisteer Rack \u0026 Pinion Steering using Danchuk Mount Kit or equivalent)","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers.\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797175648292,"sku":"H8078-B","price":636.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8078-b.jpg?v=1585942574"},{"product_id":"patriot-exhaust-h8024-b-1-7-8-header-chevrolet-chevelle-big-block-chevrolet-68-74-hi-temp-black-coating","title":"1970-74 Chevy Big Block V8 Full-Size \u0026 A-Body 1 7\/8\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eLong Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e1970-74 Chevy Big Block V8 Full-Size \u0026amp; A-Body applications. See entire application list on the product page below.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eHi-Temp Black Coating\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797181972516,"sku":"H8024-B","price":440.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8024-b.jpg?v=1585942690"},{"product_id":"patriot-exhaust-h8029-b-1-3-4-tight-tuck-header-street-rod-universal-big-block-chevrolet-hi-temp-black-coating","title":"Chevy 396-502 Engines, 1 3\/4\" Tight Tuck Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eTight Tuck headers are the solution to many problems associated with engine swaps in modern street rods. Tight Tucks fit in the tightest of engine compartments and clear most stock motor mounts. Most headers are manufactured from durable 16-gauge tubing and comes complete with gaskets, header bolts and collector reducers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cmeta charset=\"utf-8\"\u003eChevy 396-502 Engines (Engine Swaps or Tight Engine Bays)\u003c\/li\u003e\n\u003cli\u003eDurable 16-gauge tubing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 3\/4\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli\u003e2 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli\u003eSame as Port Port Shape\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eComes complete with gaskets, header bolts and collector reducers. \u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/tight_tuck_header_dimensions_240x240.png?v=1773763349\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A Left:\u003c\/strong\u003e 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A Right:\u003c\/strong\u003e 4 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B Left:\u003c\/strong\u003e 12 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B Right:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003e12 1\/4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797182136356,"sku":"H8029-B","price":337.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8029-b.jpg?v=1585942694"},{"product_id":"patriot-exhaust-h8026-b-2-header-chevrolet-chevelle-big-block-chevrolet-64-77-hi-temp-black-coating","title":"1968-75 Chevy Big Block V8 2\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eLong Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor \u003cmeta charset=\"utf-8\"\u003e1968-75 Chevy Big Block V8 applications. See the product page for the full list of applications.\u003c\/li\u003e\n\u003cli\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797185806372,"sku":"H8026-B","price":462.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8026-b.jpg?v=1585942758"},{"product_id":"patriot-exhaust-h8005-2-race-weld-up-kit-big-block-chevy-w-3-1-2-weld-on-collectors","title":"Chevy Big Block Engines, 2\" Sprint Style Weld-Up Kit","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot Weld-up kits work great for racers who need to build custom headers when a specific fit header is not available. Kits come with mandrel bent one piece primaries, two 3\/8” precision machined flanges incorporating unique long transition to provide better flow. Mounting bolts and gaskets are also included.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eFor Chevy Big Block (396-502) Engines\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e3 1\/2\" Collector Port Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eWeld-On Collector Type\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSame as Port Port Shape\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797215625252,"sku":"H8005","price":351.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8005.jpg?v=1585943188"},{"product_id":"dougs-headers-hg9303-bb-chevrolet-396-502-1-3-4-2-sap-same-as-port-header-flange-gaskets","title":"Doug's Headers HG9303 BB Chevrolet 396-502 1 3\/4\"-2\" SAP (same as port)  Header Flange Gaskets","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eFor the enthusiast who demands the best, Doug's Headers are not just components; they're a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug's Headers today.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797250490404,"sku":"HG9303","price":49.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/hg9303lg_1.jpg?v=1585943799"},{"product_id":"patriot-header-hg9303lg-flange-gaskets-chevy-bb-396-502-2-1-8-21-2-primaries-round-port","title":"Chevy 396-502 Engines, Header Flange Gaskets (Round)","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eOur gaskets are made from thick, tear resistant material and are specifically cut to match Patriot header flanges. Make sure you get the perfect match by ordering our replacement gaskets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eFor Chevy 396-502 Engines with 2 1\/8 - 2 1\/2\" Primary Tubing\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eRound Port Shape\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSold in pairs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797250752548,"sku":"HG9303LG","price":49.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/hg9303lg.jpg?v=1585943802"},{"product_id":"dougs-headers-hg9313-bb-chevrolet-396-572-large-d-port-header-flange-gaskets","title":"Doug's Headers HG9313 BB Chevrolet 396-572  large \"D\" port  Header Flange Gaskets","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eFor the enthusiast who demands the best, Doug's Headers are not just components; they're a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug's Headers today.\u003c\/p\u003e","brand":"Doug's Headers","offers":[{"title":"Default Title","offer_id":31797251702820,"sku":"HG9313","price":49.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/hg9313.jpg?v=1585943821"},{"product_id":"patriot-exhaust-h7587-header-gasket-chevrolet-396-502-rectangular-port-pair","title":"Chevy 396-502 Engines, Header Flange Gaskets (Rectangular)","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003eOur gaskets are made from thick, tear resistant material and are specifically cut to match Patriot header flanges. Make sure you get the perfect match by ordering our replacement gaskets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eFor Chevy 396-502 Engines\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eRectangular Port Shape\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSold in pairs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797256192036,"sku":"H7587","price":32.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h7587.jpg?v=1585943851"},{"product_id":"dougs-headers-d313-1-3-4-4-tube-full-length-header-chevrolet-camaro-big-block-chevrolet-67-74-metallic-ceramic-coating","title":"1965-76 Chevy Big Block 396\/402\/427\/454 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 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\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":31797268283428,"sku":"D313","price":976.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d313.jpg?v=1585944066"},{"product_id":"dougs-headers-d354-2-4-tube-full-length-header-chevrolet-pass-big-block-chevrolet-55-57-metallic-ceramic-coating","title":"1955-57 Chevy Passenger Car\/Wagon 2\" Long Tube Chevy Big Block 396-502 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\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":31797269495844,"sku":"D354","price":1253.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/d354.jpg?v=1585944097"},{"product_id":"patriot-exhaust-h7898-bb-chevrolet-572-2-2-1-8-d-port-header-flanges","title":"Chevy Big Block 572 Engines, Heavy Duty 3\/8\" Header Flange Kit","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOur 3\/8\" Header flange kits have heavy duty 1100\u003cspan\u003e° F gaskets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\u003cspan\u003eFor Chevy Big Block (572) Engines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\u003cspan\u003e2 - 2 1\/8\" Tube Diameter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e\u003cspan\u003eD-port Port Shape\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Patriot Exhaust","offers":[{"title":"2 - 2\/18\" Tube - D-port Port","offer_id":52749632373103,"sku":"H7898","price":115.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h7898.jpg?v=1585944302"},{"product_id":"patriot-exhaust-h8091-2-1-4-race-weld-up-kit-big-block-chevy-w-4-weld-on-collectors","title":"Chevy Big Block Engines, 2 1\/4\" Sprint Style Weld-Up Kit","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot Weld-up kits work great for racers who need to build custom headers when a specific fit header is not available. Kits come with mandrel bent one piece primaries, two 3\/8” precision machined flanges incorporating unique long transition to provide better flow. Mounting bolts and gaskets are also included.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eFor Chevy Big Block (396-502) Engines\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e2 1\/4\" \u003cmeta charset=\"utf-8\"\u003ePrimary Tubing Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e4\" Collector Port Diameter\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eWeld-On Collector Type\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eRound Port Shape\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31797284503588,"sku":"H8091","price":588.55,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8091.jpg?v=1585944386"},{"product_id":"patriot-exhaust-h8023-b-1-7-8-tri-5-header-chevrolet-passenger-car-wagon-big-block-chevrolet-55-57-hi-temp-black-coating","title":"1955-57 Chevy Passenger Car\/Wagon 1 7\/8\" Tri-5 Long Tube Chevy Big Block Engine Swap Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cp class=\"p1\"\u003ePatriot offers some very popular engine swap headers that are designed to fit with most popular aftermarket engine swap kits. Patriot headers add the extra horsepower and torque that we know you are expecting.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003eThese headers accommodate the GM 605 power steering box conversion and fit most motor mounts. Extra ground clearance makes \"slammed\" cars drivable and above frame rail exhaust system installation easy.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block (396-502) Engine Swaps in 1955-57 Chevy Passenger Cars\/Wagons\u003c\/li\u003e\n\u003cli\u003eDurable 18-gauge tubing\u003c\/li\u003e\n\u003cli\u003e1 7\/8\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eComes complete with gaskets, header bolts and collector reducers.\u003c\/li\u003e\n\u003cli\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eCheck footnotes for rack and pinion steering compatibility.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31823544188964,"sku":"H8023-B","price":374.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8023-b.jpg?v=1586519175"},{"product_id":"patriot-exhaust-h8062-b-2-header-chevrolet-camaro-big-block-chevrolet-67-69-hi-temp-black-coating","title":"1965–72 Chevy Big Block V8 2\" Long Tube Header with Hi-Temp Black Coating","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eLong Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor 1965–72 Chevy Big Block V8 applications. See the product page for the full list of applications.\u003c\/li\u003e\n\u003cli\u003e2\" \u003cmeta charset=\"utf-8\"\u003ePrimary 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\u003eHi-Temp Black Coating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy pick Patriot's Hi-Temp Black Coating?\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eAn affordably priced alternative to our Metallic Ceramic Coating, our Hi-Temp Black finish provides good corrosion and heat protection when compared to many of the “cheaper” header finishes being applied by our competitors.\u003c\/p\u003e","brand":"Patriot Exhaust","offers":[{"title":"Default Title","offer_id":31823545106468,"sku":"H8062-B","price":439.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/h8062-b.jpg?v=1586519179"},{"product_id":"taylor-cable-51012-8mm-streethunder-custom-spark-plug-wires-8-cyl-black","title":"Chevy Big Block Race Fit 8mm StreeThunder Spark Plug Wire Set with Under Headers HEI Fitment","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e8mm StreeThunder wire sets feature a 500 ohm per foot resistance conductor wrapped in durable silicone blend double layer jacketing for heat protection, strength, and longevity. They are the top choice amongst car enthusiasts with heat protection up to 600° Fahrenheit and 65,000 volts of dielectric strength.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. Note that lengths are optimized for the chosen routing path; if you're running a fixed loom or an alternate wire path, fitment may vary. An extra-long coil wire is also included, one end fully prepped and the other left open so you can trim to length and finish with the boot and terminal to your high-performance coil of choice.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block Engines; sized to be routed under the headers and terminated for HEI distributors\u003c\/li\u003e\n\u003cli\u003eSpark Plug Wire Lengths (inches): 8 cylinders - 45, 42, 38, 38, 37, 34, 31, 27, coil 36\u003c\/li\u003e\n\u003cli\u003e90\u003cmeta charset=\"utf-8\"\u003e° spark plug boot angle\u003c\/li\u003e\n\u003cli\u003e8.00mm outer silicone jacket is heat resistant to 600° Fahrenheit\u003c\/li\u003e\n\u003cli\u003eSilicone inner core provides added heat protection throughout its lifetime\u003c\/li\u003e\n\u003cli\u003e500 ohms per foot\u003c\/li\u003e\n\u003cli\u003eEliminates RFI \/ EMI which can interfere with onboard electronics and stereos\u003c\/li\u003e\n\u003cli\u003eSilicone boots protect against high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eDouble spring lock spark plug terminals\u003c\/li\u003e\n\u003cli\u003eAvailable in Black only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Taylor Cable","offers":[{"title":"Default Title","offer_id":42604266061995,"sku":"51012","price":53.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/51012_1.jpg?v=1774466041"},{"product_id":"taylor-cable-51013-8mm-streethunder-custom-spark-plug-wires-8-cyl-black","title":"Chevy Big Block Race Fit 8mm StreeThunder Spark Plug Wire Set with Under Headers Socket Fitment","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e8mm StreeThunder wire sets feature a 500 ohm per foot resistance conductor wrapped in durable silicone blend double layer jacketing for heat protection, strength, and longevity. They are the top choice amongst car enthusiasts with heat protection up to 600° Fahrenheit and 65,000 volts of dielectric strength.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. Note that lengths are optimized for the chosen routing path; if you're running a fixed loom or an alternate wire path, fitment may vary. An extra-long coil wire is also included, one end fully prepped and the other left open so you can trim to length and finish with the boot and terminal to your high-performance coil of choice.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block Engines; sized to be routed under the headers and terminated for socket-style distributors\u003c\/li\u003e\n\u003cli\u003eSpark Plug Wire Lengths (inches): 8 cylinders - 42, 41, 34, 34, 31, 28, 24, 23, coil 36\u003c\/li\u003e\n\u003cli\u003e90\u003cmeta charset=\"utf-8\"\u003e° spark plug boot angle\u003c\/li\u003e\n\u003cli\u003e8.00mm outer silicone jacket is heat resistant to 600° Fahrenheit\u003c\/li\u003e\n\u003cli\u003eSilicone inner core provides added heat protection throughout its lifetime\u003c\/li\u003e\n\u003cli\u003e500 ohms per foot\u003c\/li\u003e\n\u003cli\u003eEliminates RFI \/ EMI which can interfere with onboard electronics and stereos\u003c\/li\u003e\n\u003cli\u003eSilicone boots protect against high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eDouble spring lock spark plug terminals\u003c\/li\u003e\n\u003cli\u003eAvailable in Black only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Taylor Cable","offers":[{"title":"Default Title","offer_id":42604266094763,"sku":"51013","price":65.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/51013_1.jpg?v=1745531665"},{"product_id":"taylor-cable-56031-8mm-streethunder-custom-spark-plug-wires-chevy-bb-ovc-135-deg","title":"Chevy Big Block Race Fit 8mm StreeThunder Spark Plug Wire Set with Over Valve Cover Socket Fitment","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e8mm StreeThunder wire sets feature a 500 ohm per foot resistance conductor wrapped in durable silicone blend double layer jacketing for heat protection, strength, and longevity. They are the top choice amongst car enthusiasts with heat protection up to 600° Fahrenheit and 65,000 volts of dielectric strength.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. Note that lengths are optimized for the chosen routing path; if you're running a fixed loom or an alternate wire path, fitment may vary. An extra-long coil wire is also included, one end fully prepped and the other left open so you can trim to length and finish with the boot and terminal to your high-performance coil of choice.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block Engines; sized to be routed over the valve cover and terminated for socket-style distributors\u003c\/li\u003e\n\u003cli\u003eSpark Plug Wire Lengths (inches): 8 cylinders - 40, 40, 35, 35, 32, 32, 28, 28, coil 36\u003c\/li\u003e\n\u003cli\u003e135\u003cmeta charset=\"utf-8\"\u003e° spark plug boot angle\u003c\/li\u003e\n\u003cli\u003e8.00mm outer silicone jacket is heat resistant to 600° Fahrenheit\u003c\/li\u003e\n\u003cli\u003eSilicone inner core provides added heat protection throughout its lifetime\u003c\/li\u003e\n\u003cli\u003e500 ohms per foot\u003c\/li\u003e\n\u003cli\u003eEliminates RFI \/ EMI which can interfere with onboard electronics and stereos\u003c\/li\u003e\n\u003cli\u003eSilicone boots protect against high exhaust temperatures\u003c\/li\u003e\n\u003cli\u003eDouble spring lock spark plug terminals\u003c\/li\u003e\n\u003cli\u003eAvailable in Black only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Taylor Cable","offers":[{"title":"Default Title","offer_id":42604268978347,"sku":"56031","price":69.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/56031_1.jpg?v=1745533575"},{"product_id":"taylor-cable-75002-8mm-spiro-pro-race-fit-ceramic-boot-wires-90-black","title":"Chevy Big Block Race Fit 8mm Spiro-Pro White Ceramic Boots Spark Plug Wire Set with Under Headers HEI Fitment","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e8mm Spiro Pro wire sets are for street \u0026amp; strip, off road, street rods, and custom cars. 8mm Spiro Pro wires are engineered to deliver superior performance with unsurpassed quality. They are the top choice amongst racers and enthusiasts alike with heat protection up to 600° Fahrenheit and 65,000 volts of dielectric strength.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. Note that lengths are optimized for the chosen routing path; if you're running a fixed loom or an alternate wire path, fitment may vary. An extra-long coil wire is also included, one end fully prepped and the other left open so you can trim to length and finish with the boot and terminal to your high-performance coil of choice.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block Engines; sized to be routed under the headers and terminated for HEI distributors\u003c\/li\u003e\n\u003cli\u003eSpark Plug Wire Lengths (inches): 8 cylinders - 45, 42, 38, 38, 37, 34, 31, 27, coil 36\u003c\/li\u003e\n\u003cli\u003e90° spark plug boot angle\u003c\/li\u003e\n\u003cli\u003eBlack with white ceramic boots\u003c\/li\u003e\n\u003cli\u003e8.0mm outer silicone jacket is rated up to 65K volts and heat resistant to 600° Fahrenheit\u003c\/li\u003e\n\u003cli\u003eSilicone inner core provides heat protection and superior flexibility throughout its lifetime\u003c\/li\u003e\n\u003cli\u003e350 ohms per foot\u003c\/li\u003e\n\u003cli\u003eHighly conductive stainless steel spiral wound core\u003c\/li\u003e\n\u003cli\u003eSuperior RFI \/ EMI suppression for applications with CD or electronic ignitions, on board computers, stereos or pit radios\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDouble spring lock spark plug terminals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Taylor Cable","offers":[{"title":"Default Title","offer_id":41550746091691,"sku":"75002","price":165.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/75002.jpg?v=1779125794"},{"product_id":"taylor-cable-75032-8mm-spiro-pro-race-fit-ceramic-boot-wires-135-black","title":"Chevy Big Block Race Fit 8mm Spiro-Pro White Ceramic Boots Spark Plug Wire Set with Over Valve Cover HEI Fitment","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e8mm Spiro Pro wire sets are for street \u0026amp; strip, off road, street rods, and custom cars. 8mm Spiro Pro wires are engineered to deliver superior performance with unsurpassed quality. They are the top choice amongst racers and enthusiasts alike with heat protection up to 600° Fahrenheit and 65,000 volts of dielectric strength.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. Note that lengths are optimized for the chosen routing path; if you're running a fixed loom or an alternate wire path, fitment may vary. 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Featuring a tinned copper solid core with 0 ohms per foot resistance, these wires deliver maximum spark energy with zero signal loss. An 8mm silicone outer jacket provides heat protection up to 600° Fahrenheit, while the silicone inner core adds an extra layer of thermal defense and maintains superior flexibility over the lifetime of the wire.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. Note that lengths are optimized for the chosen routing path; if you're running a fixed loom or an alternate wire path, fitment may vary. An extra-long coil wire is also included, one end fully prepped and the other left open so you can trim to length and finish with the boot and terminal to your high-performance coil of choice.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor Chevy Big Block Engines; sized to be routed over the valve cover and terminated for HEI distributors\u003c\/li\u003e\n\u003cli\u003eSpark Plug Wire Lengths (inches): 8 cylinders - 41, 38, 34, 32, 28, 28, 25, 22, coil 36\u003c\/li\u003e\n\u003cli\u003e8.00mm outer silicone jacket\u003c\/li\u003e\n\u003cli\u003eRed\u003c\/li\u003e\n\u003cli\u003e135° spark plug boot angle\u003c\/li\u003e\n\u003cli\u003e0 ohms per foot resistance tin plated copper wire core (solid core)\u003c\/li\u003e\n\u003cli\u003eHeat resistant up to 600°\u003c\/li\u003e\n\u003cli\u003eSilicone inner core provides added heat protection and superior flexibility throughout its lifetime\u003c\/li\u003e\n\u003cli\u003eRecommended for Vertex® Magneto or point type ignition\u003c\/li\u003e\n\u003cli\u003eNot recommended for applications with onboard electronics or electronic ignition\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Taylor Cable","offers":[{"title":"Default Title","offer_id":41550752546987,"sku":"76242","price":108.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/files\/76242_1.jpg?v=1745880909"},{"product_id":"taylor-cable-79201-104mm-409-spiro-pro-race-fit-spark-plug-wires-90-red","title":"Chevy Big Block Race Fit 10.4mm 409 Series Spark Plug Wire Set with Under Headers Socket Fitment","description":"\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e10.4mm 409 Series wire sets provide continuous heat protection up to 600° Fahrenheit and 102,000 volts of dielectric strength making them a great choice for drag, circle track, off road and other high heat applications.\u003c\/p\u003e\n\u003cp\u003eRace Fit wires arrive cut to exact length and fully terminated — boots and terminals installed on both ends, ready to drop straight in. 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(Bronze distributor gear available)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh dielectric strength cap with brass terminals and low resistance center coil brush.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBalanced rotor with nylon screws prevent arcing and reduce vibration at high RPMs.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdjustable vacuum advance canister and high performance advance curve.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision machined chromoly advance weights and center plate eliminate erratic timing.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeets stringent automobile susceptibility, vibration and shock requirements\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLegal in all 50 states and Canada (C.A.R.B. E.O. #D-57-23)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSTREET \/ STRIP HEI distributors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur HEI distributors are built from the ground up with all new components. We have engineered a special high energy module and coil combination that operates without misfires beyond 7500 RPM. That's nearly 3000 RPM higher than most stock HEI distributors. Flame-Thrower HEI distributor produce 67% more energy with a 45% faster spark breakdown time when compared to the stock HEI. This means twice the energy to the spark plugs. Our tests show that with these improvements wider plug gaps can be used resulting in an increasing flame kernel growth for more efficient combustion.\u003c\/p\u003e","brand":"Pertronix Ignition","offers":[{"title":"6.9A Module \/ Machine Polished \/ Blue","offer_id":51957326872943,"sku":"D1052","price":299.0,"currency_code":"USD","in_stock":true},{"title":"6.9A Module \/ Machine Polished \/ Black","offer_id":51957326807407,"sku":"D1050","price":379.38,"currency_code":"USD","in_stock":true},{"title":"6.9A Module \/ Machine Polished \/ Red","offer_id":51957326840175,"sku":"D1051","price":379.38,"currency_code":"USD","in_stock":true},{"title":"6.9A Module \/ Cast \/ Blue","offer_id":51957326774639,"sku":"D1002","price":364.01,"currency_code":"USD","in_stock":true},{"title":"6.9A Module \/ Cast \/ Black","offer_id":51957326709103,"sku":"D1000","price":364.01,"currency_code":"USD","in_stock":true},{"title":"6.9A Module \/ Cast \/ Red","offer_id":51957326741871,"sku":"D1001","price":364.01,"currency_code":"USD","in_stock":true},{"title":"HEI III (Multi Spark \u0026 Adjustable Digital Rev Limiter) \/ Machine Polished \/ Blue","offer_id":51957327069551,"sku":"D71052","price":396.41,"currency_code":"USD","in_stock":true},{"title":"HEI III (Multi Spark \u0026 Adjustable Digital Rev Limiter) \/ Machine Polished \/ Black","offer_id":51957327004015,"sku":"D71050","price":396.41,"currency_code":"USD","in_stock":true},{"title":"HEI III (Multi Spark \u0026 Adjustable Digital Rev Limiter) \/ Machine Polished \/ Red","offer_id":51957327036783,"sku":"D71051","price":396.41,"currency_code":"USD","in_stock":true},{"title":"HEI III (Multi Spark \u0026 Adjustable Digital Rev Limiter) \/ Cast \/ Blue","offer_id":51957326971247,"sku":"D71002","price":379.38,"currency_code":"USD","in_stock":true},{"title":"HEI III (Multi Spark \u0026 Adjustable Digital Rev Limiter) \/ Cast \/ Black","offer_id":51957326905711,"sku":"D71000","price":379.38,"currency_code":"USD","in_stock":true},{"title":"HEI III (Multi Spark \u0026 Adjustable Digital Rev Limiter) \/ Cast \/ Red","offer_id":51957326938479,"sku":"D71001","price":379.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/6913\/4628\/products\/D1000-Spread.jpg?v=1746737106"}],"url":"https:\/\/pertronixbrands.com\/collections\/big-block-chevy-engine-parts.oembed","provider":"Pertronix","version":"1.0","type":"link"}