KSP Performance Exhaust Manifold & Up-Pipe Kit with EGR Valve. This direct replacement kit is engineered for 1999-2006 Chevy Silverado 1500, Avalanche, Suburban, Tahoe and GMC Sierra 1500, Yukon models equipped with the 4.8L, 5.3L, or 6.0L V8 engine. Replace your cracked or restrictive factory manifolds with a performance-driven solution designed to restore and enhance your truck's efficiency and power.​​

Crafted from high-quality stainless steel, these exhaust headers resist corrosion and withstand extreme heat for exceptional durability. The kit features a precision CNC-machined flange for a perfect seal against the engine block, preventing exhaust leaks. A key component of this set is the inclusion of a new EGR valve and the crucial up-pipe, ensuring a complete solution that addresses common failure points in one package.