Performance Header. Every Gibson Performance 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. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8 Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Off Highway Use Only Not Street Legal. Premium Gaskets and Hardware included.

• Finish - Stainless
• Year - 05-06
• Model - Toyota Sequoia 4.7L 2wd;05-06 Toyota Tundra 4.7L 2/4wd
• Dimension - 25 L x 11 W x 11 H in.
• Item Weight - 20.8 lbs.
• Tubing Size - 1.50-in. Stainless 16-gauge mandrel bent tubing.
• Foot Note- Automatic Only; Off Highway Use Only Not street Legal