Gibson Shorty Headers Performance Stainless 3.8L Jeep Wrangler JK 2007-2011



  • No Welding Required
  • 50-State Street Legal
  • Dyno Tuned
  • Made in the USA
MSRP $1,265.91
You save 48%

Gibson Stainless Performance Shorty Headers for 2007, 2008, 2009, 2010, and 2011 Jeep JK Wranglers with a 3.8L Engine.

Get the most out of your 3.8L engine with more usable horsepower and torque at low- and mid-range RPM highway speeds. Simply add these Gibson Stainless Performance Shorty Headers (GP403S) to your 2007-2011 Jeep JK Wrangler using the OEM-style connections for better performance. 

Features and Benefits:
- More Usable Horsepower and Torque
- Ideal Performance at Low- and Mid-Range Highway Speeds 
- Promotes Cooler Engine Operating Temperature 
- Uses OEM-Style Connections
- 3/8 Heavy-Duty Laser Cut Port Flanges
- No Warping or Leaking 
- Premium Gaskets and Hardware Included

These Shorty Headers improve engine breathability and promote cooler engine operating temperatures. They meet EPA and CARB requirements, and you can rest assured that they're 50-state street legal. The Headers are suitable for your Jeep whether it's lowered or lifted. They can also be used for street applications and off-roaders alike. 

Gibson designed the Shorty Headers as a direct replacement for the factory manifolds, using the stock crossover pipe. Install them using the included gaskets and hardware, no welding necessary. Adding these to your Jeep will not affect the factory warranty.   

California Residents: Proposition 65 Warning

This item is 50-state legal (CARB E.O. Number D-411-11)

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Wrangler years:

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