GMC 2002-2013 Silverado 1500 2500 3500 4.8 5.3 6.0L Exhaust Manifold Header Chevrolet Catalytic Converters A6421402160

A6421402160

Other Part Number: 72910-TRO-A01

pushing the vehicle

Manufacturer Part Number: 9911C78R00ZSC

For Isuzu NPR-HD V8 TBI (L05) SINGLE CAB AND MIDDLE CHASSIS 1995

GMC 2002-2013 Silverado 1500 2500 3500 4.8 5.3 6.0L Exhaust Manifold Header Chevrolet Catalytic Converters A6421402160Feature: 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