Comp Cams Xtreme Energy Cam & Kit Aftermarket Exhaust If your truck has rust

If your truck has rust or corroded bolt holes

Hose clamps are not included with this hose

Free-flow downpipe design to reduce backpressure

Header assembly only — bring your own intake gaskets

Comp Cams Xtreme Energy Cam & Kit Aftermarket Exhaust If your truck has rustHYDRAULIC ROLLER Excellent torque for throttle body 305 or 350. Good economy with added power. Vehicle Fitments: Year Make Model Submodel 1987 1991 Avanti II Base 1991 1996 Buick Commercial Chassis Base 1992 1993 Buick Roadmaster Base, Limited 1991 1993 Buick Roadmaster Estate Wagon 1990 1992 Cadillac Brougham Base, d'Elegance 1992 1996 Cadillac Commercial Chassis Base, Brougham 1993 Cadillac Fleetwood Base, Brougham 1994 Chevrolet Blazer Base,