Home » Jeep Exhaust » Headers » Gibson GP403S Stainless Steel Headers for 07-11 Jeep® Wrangler & Wrangler Unlimited JK

Gibson GP403S Stainless Steel Headers for 07-11 Jeep® Wrangler & Wrangler Unlimited JK

Catalog #: 17666.201
Gibson Part #: GP403S
Description
Unleash Your Vehicle's Full Power Potential! Every Gibson Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engine's ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty.
Details

Stainless Steel- 409L heavy duty 16ga tubing

  • Mandrel-bent tubing – for optimum airflow and increased Horsepower
  • Heavy duty 3/8" thick laser cut port flanges-no warping or leaking
  • Bolt on installation- no welding required
  • Attaches to the original equipment crossover pipe
  • Air injection & oxygen sensor fittings provided
  • Premium gaskets and hardware
  • OEM style connections
  • 50 state street legal
Installation Notes
Installation Difficulty:
Level 3Advanced
Installation Time: 3-6 hours
  • Features: 304 Stainless Steel
  • Color: Stainless Steel
  • Motor: 3.8L
  • Material: Stainless Steel
  • Jeep Wrangler 2-Door (JK)

  • 2011 Jeep Wrangler 2-Door (JK)
  • 2010 Jeep Wrangler 2-Door (JK)
  • 2009 Jeep Wrangler 2-Door (JK)
  • 2008 Jeep Wrangler 2-Door (JK)
  • 2007 Jeep Wrangler 2-Door (JK)
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)
Share Your Thoughts
Review Summary
Shared Media
Questions