1997-14 SMALL BLOCK V8 LS1/LS2/LS3/LS6 LSX Steel Exhaust Manifold Header Universal V For 2011-2015 GMC Sierra 3500HD

For 2011-2015 GMC Sierra 3500HD 6

Type: Transmission Valve Body

6816104050

The installation only takes a matter of 15 minutes max

1997-14 SMALL BLOCK V8 LS1/LS2/LS3/LS6 LSX Steel Exhaust Manifold Header Universal V For 2011-2015 GMC Sierra 3500HDFeature: 1. 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. 2. Headers provide each cylinder with its own mini exhaust pipe, which means exhaust headers prevent interference among cylinders; thus, the