This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Exhaust Manifold Kit - Includes Required Gaskets and Hardware 674-5603 Features:

• Fits 2003-2007 Chevrolet; 2003-2007 GMC; 2003-2007 Isuzu; 2004-2007 Workhorse; 2004-2007 Workhorse Custom Chassis
• Ideal replacement — this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
• Reliable construction — durable materials resist warping, cracking and leaking for long-lasting performance
• Complete repair — includes all necessary gaskets and downpipe hardware
• Trustworthy design — built by industry leader in aftermarket manifolds