Chevrolet Silverado 2500 1999-2003 GMC Sierra 2500 Header Manifold Exhaust BMW Turn Signals 31120-MCW-D03:

31120-MCW-D03:

Manufacturer Part Number: 21003-0071

11657566781

82215278AE

Fit for Honda NCH50 Metropolitan 2016-2020

Chevrolet Silverado 2500 1999-2003 GMC Sierra 2500 Header Manifold Exhaust BMW Turn Signals 31120-MCW-D03: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