2001-2003 GMC Sierra 1500/3500 Header Manifold Exhaust Chevrolet Seals & Gaskets 13450PNA004

13450PNA004

For Jeep Patriot 2007-2017 2

55372139AE 55372139AF

For Nissan Sentra 2008 L4 2

2001-2003 GMC Sierra 1500/3500 Header Manifold Exhaust Chevrolet Seals & Gaskets 13450PNA004Feature: 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