Chevrolet V8 engines small block with standard exhaust pattern Exhaust Manifold Header 265-400 xl230817PL For GMC Savana 2003-2014

For GMC Savana 2003-2014

Manufacture Part Number: 16010-RLV-305

For GMC K3500 7

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Chevrolet V8 engines small block with standard exhaust pattern Exhaust Manifold Header 265-400 xl230817PL For GMC Savana 2003-2014Feature: 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