2014-2017 GMC Sierra 1500 2WD/4WD Stainless Exhaust Header Lexus Automatic Transmission Parts 06K121009J

06K121009J

7L V8 4X4 Limited 2012

0 TFSI Hybrid Quattro

A20DTR Diesel Engines

Other Part Number: A6421401760

2014-2017 GMC Sierra 1500 2WD/4WD Stainless Exhaust Header Lexus Automatic Transmission Parts 06K121009JFeature: 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