JBA Performance Exhaust 1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic

JBA Performance Exhaust 1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic

Part Number: 1850S-3JS
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Features & Benefits

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Specifications

Finish Metallic Ceramic Coated
Design Shorty
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 2.5 Inches
Tube Wall Thickness 0.059 Inches
Flange Thickness 3/8 Inches
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Grey
Sheen Level Semi-Gloss

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 98.99 $7.49 flat rate
UPS Ground $99+ Free

  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

All JBA headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser. Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.

Reviews

JBA Performance Exhaust 1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic

JBA Performance Exhaust 1850S-3JS 1 5/8" Header Shorty Stainless Steel 03-06 GM Truck/Hummer 6.0L Silver Ceramic

Part Number: 1850S-3JS
Regular price $799.95
Sale price $799.95 Regular price

Part Number: 1850S-3JS

$75 MAIL-IN REBATE Learn more

Does This part fit My vehicle?
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Product details

Need help? Call us at 909-599-5955

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955

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Emissions code

EMISSIONS CODE

What does this emissions code mean?

C.A.R.B. EO Number: D-57-48

View full details

Features & Benefits

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Specifications

Finish Metallic Ceramic Coated
Design Shorty
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 2.5 Inches
Tube Wall Thickness 0.059 Inches
Flange Thickness 3/8 Inches
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Grey
Sheen Level Semi-Gloss

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 98.99 $7.49 flat rate
UPS Ground $99+ Free

  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

All JBA headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser. Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.

Reviews

Applications

Year / Make / Model 2003-2006 Cadillac Escalade
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 Chevrolet Silverado 1500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003 Chevrolet Silverado 1500 HD
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2005-2006 Chevrolet Silverado 1500 HD
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2004 Chevrolet Silverado 2500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 Chevrolet Silverado 2500 HD
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 Chevrolet Silverado 3500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2006-2013 Chevrolet Suburban 1500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2013 Chevrolet Suburban 2500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 GMC Sierra 1500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003 GMC Sierra 1500 HD
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2005-2006 GMC Sierra 1500 HD
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2004 GMC Sierra 2500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 GMC Sierra 2500 HD
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 GMC Sierra 3500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 GMC Yukon
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 GMC Yukon XL 1500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 GMC Yukon XL 2500
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2003-2006 Hummer H2
Qualifier without EGR Air Tube
Engine Type V8
Engine Size(s) Liters: 6.0
Notes
  • Direct replacement for factory manifold, installation hardware kit included.

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