1973-1974 Oldsmobile Omega Stainless Racing Long-Tube Header Exhaust Manifold yy2305CPL Large diameter

Large diameter

For Honda Civic Si 1999-2000 (Modification Required)

Cylinder Head

Molybdenum Teflon-coated skirts help reduce friction and wear for longer service life

For GMC Yukon 1992

1973-1974 Oldsmobile Omega Stainless Racing Long-Tube Header Exhaust Manifold yy2305CPL Large diameterFeature: 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