Gibson GP500S-C Performance Header

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. 50 State Street legal. Meets EPA and CARB requirements. 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. Premium Gaskets and Hardware included.FeaturesFinish - Ceramic CoatedYear - 02-06Model - Cadillac Escalade 6.0L;02-06 Chevrolet Silverado/ GMC Sierra Truck 2/4wd 6.0L; 03/06/14 Hummer 6.0L;02-06 Chevrolet Suburban 6.0L;02-06 Chevrolet Tahoe 6.0L;02-06 GMC Yukon 6.0L;02-06 GMC Denali 6.0LDimension - 25 L x 11 W x 11 H in.Item Weight - 20 lbs.Tubing Size - 1-5/8-in. Stainless 16-gauge mandrel bent tubing.Foot Note- With out Air Injection; With out EGR