2001-2003 Chevy Silverado 1500HD/2500HD Header Manifold Exhaust Opel Manufacturing Part Number: PRC8949 +

Manufacturing Part Number: PRC8949 + PRC8950

Interchange Part Number: B5567-BT10A

12 X Screws

DV6 B TAD DV6

Part Number: 40173-AC500

2001-2003 Chevy Silverado 1500HD/2500HD Header Manifold Exhaust Opel Manufacturing Part Number: PRC8949 +Feature: 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