2001-2003 GMC Sierra 1500HD/2500HD Header Manifold Exhaust Chevrolet Other Performance Package list:

Package list:

Manufacturer Part Number: 70-1122

For LEXUS GX460 2010-2019

For Toyota Hilux 2016-2019 Engine: 2GDFTV 1GDFTV 2TRFE 5LE

Please kindly check the item description and photos to make sure it suitable for your car before ordering

2001-2003 GMC Sierra 1500HD/2500HD Header Manifold Exhaust Chevrolet Other Performance Package list:Feature: 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