Seguler 2000-2006 4.8L 5.3L GMC Yukon Sierra Chevy Avalanche Silverado Suburban 1500 Exhaust Header

-Fitment:
1999-2006 Chevy Silverado 1500 4.8L, 5.3L(Except 2002 Chevy Silverado 1500 5.3L, 2001 Chevrolet Silverado 1500)
2002-2006 Chevy Avalanche 1500 5.3L
2000-2006 Chevy Suburban 1500 5.3L
2000-2006 Chevy Tahoe 4.8L, 5.3L
1999-2006 GMC Sierra 4.8L, 5.3L
2001-2006 GMC Yukon 4.8L, 5.3L
2000-2006 GMC Yukon XL 5.3L
-Package included:
1 * Exhaust Header Kit (same as picture show)
-Feature:
1.Maximizing air intake and exhaust outflow is crucial for enhancing engine performance, making exhaust headers a vital component as the primary outlet of an exhaust system. These performance headers optimize airflow by replacing the restrictive exhaust manifold that comes standard with your vehicle.
2.By providing each cylinder with its own individual exhaust pipe, headers prevent interference between cylinders and eliminate the back pressure commonly found in stock exhaust manifolds.This allows cylinders to expel their exhaust without obstruction, resulting in increased power transmission to the wheels. When combined with a high-performance cold air intake and cat-back exhaust system, a header system eliminates all engine restrictions, enabling it to operate at peak efficiency.