Short Exhaust Header for Chevrolet Silverado/GMC Sierra (1999-2005) with 4.8L 5.3L V8 Engine

Fitment for 4.8L/5.3L Engines WITHOUT Air Injection ONLY

• 1999-2005 Chevrolet Silverado 1500
• 2000-2004 Chevrolet Tahoe
• 2000-2004 Chevrolet Suburban 1500
• 2002-2005 Chevrolet Avalanche 1500
• 1999-2005 GMC Sierra 1500
• 2000-2004 GMC Yukon XL 1500
• 2001-2004 GMC Yukon

Getting more air into your engine and more exhaust out is the key to a performance motor. That's where exhaust headers is significant as the first revenue of an exhaust system. Exhaust performance headers manipulate the air flow with the performance-robbing exhaust manifold that came with your car. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the back pressure that occurs in common exhaust manifolds. When cylinders don't have to fight with each other to expel their exhaust, they can put more power through the wheels, pushing the vehicle. Combining with a high performance cold air intake, and a cat-back exhaust system, a header system removes all restrictions of your engine, then, it is able to perform at its full potential