Product Information
Description
Performance Header
Performance Header. Every 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 - 02-03Model - Chevrolet Avalanche 8.1L 2/4wd ;01-03 Chevrolet Silverado/GMC Sierra Truck 8.1L;01-03 Chevrolet Suburban 8.1LDimension - 25 L x 11 W x 11 H in.Item Weight - 19 lbs.Tubing Size - 1-3/4-in. Stainless 16-gauge mandrel bent tubing.Foot Note - With EGR Fitting; With out Air Injection;automatic only
