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LS Swap Performance Header, Stainless #GP139S

  • Includes O2 Sensor Bungs and 3" to 2.5" Adapter flange. For Off-road and Race Use Only.

Whether you are cruising or auto crossing, the Leader in performance headers will provide you the fit and quality you require for your C-10 Chevy LS equipped truck. The Gibson Long Tube Headers use the thickest tubing available and are the only Long Tube Swap headers offered in high quality stainless steel. This equipped with 3/8" thick flanges, American Made Manufacturing, oversized exhaust ports, and the Gibson Brand will ensure long lasting durability with performance and fit you can trust. No welding required. Uses OEM style connections. No Warping or Leaking. Premium Gaskets and Hardware included. Offered in High quality Stainless steel or Hi-Temp Ceramic Coated high quality Stainless Steel. Backed by a Lifetime Limited Warranty.

Was: $1,055.42
Sale: $633.25
Save: 40%
Save: $422.17
Free Shipping within the Continental US.


  • 1-3/4-in. Stainless 16-gauge mandrel bent tubing.
  • Long Tube Style LS Swap Header; Heavy duty laser cut flanges; Premium gaskets and all hardware; Includes 3" to 2.5" adapter Flange, O2 Sensor Bungs.
  • Includes O2 Sensor Bungs and 3" to 2.5" Adapter flange. For Off-Road and Race Use Only.
  • Lifetime Limited Warranty

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Shipping Information

  • Item Requires Shipping
  • Free Shipping within the Continental US.