Performance Header. Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horse Power 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. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included.

• Tubing Size (2) 80-c - 1.50 in. Steel 14-gauge mandrel bent tubing.
• Premium Gaskets and Hardware included.
• Year - 07-11.
• Make and Model - Jeep Wrangler 3.8 L.
• Finish - Chrome Plated.
• Dimension - 25 x 11 x 11 in.
• Item Weight - 16 lbs.