2001-2004 GMC Yukon Stainless Manifold Header Exhaust V8 Engine W/Y-Pipe Cadillac Ignition 3 * Hex Head Bolts

3 * Hex Head Bolts - M10 x 20mm

1x15 mm NP604623/NP577617

2 V8 4196CCM - 396HP - 291KW (PETROL)

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2001-2004 GMC Yukon Stainless Manifold Header Exhaust V8 Engine W/Y-Pipe Cadillac Ignition 3 * Hex Head BoltsFeature: 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