1999-2003 Ford F-150 5.4L Exhaust Manifold Racing Header BMW Other Safety & Security For Navistar 2507256C91

For Navistar 2507256C91

For BMW G30 540iX B58 Saloon

CZEA 1395 110 Estate

For Dodge Caliber (PM) (2007-2012) w/ Electronic Stability Control

294000-0263

1999-2003 Ford F-150 5.4L Exhaust Manifold Racing Header BMW Other Safety & Security For Navistar 2507256C91Feature: 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