2000-2006 GMC Yukon XL 5.3L Manifold Headers yy2211B For Some 200 - 225

For Some 200 - 225 HP models

1 x Viton O-ring

For 2012-2016 BMW Z4

0L EcoBoost A/T AWD SEL Sedan 2019

Part Numbers: SP1636669

2000-2006 GMC Yukon XL 5.3L Manifold Headers yy2211B For Some 200 - 225Feature: 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