Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware Drivetrain>Diff Covers View the 21-699C vehicle applications

View the 21-699C vehicle applications to determine the legal status for each vehicle

NRG Classic Wood Grain Steering Wheel (350mm) Black Grip w/Chrome Gold 3-Spoke Center

and assembly lube for easy install (up pipe fastener kits sold separately)

An in-line check valve ensures boost stays where it belongs

3 Liter S5-42

Wehrli 01-16 Chevrolet Duramax Exhaust Manifold Kit w/ Gaskets & Hardware Drivetrain>Diff Covers View the 21-699C vehicle applicationsWCFab's 2001 2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high strength, TIG welded high flow billet steel components. These manifolds are exhaust port gasket matched and internally divided for optimal flow with OEM or ported cylinder heads. Outlet locations allow full compatibility with OEM style up pipes and are designed to be paired with WCFab's 2" Stainless High Flow Up Pipes (sold separately) for optimized