1990-1991 Pontiac Firebird Small Block Header Shorty Exhaust Manifold Toyota Performance Others 4L 7 FWD 2010-2011

4L 7 FWD 2010-2011

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Type: Radiator Control Fan Module

9970-36-350

1990-1991 Pontiac Firebird Small Block Header Shorty Exhaust Manifold Toyota Performance Others 4L 7 FWD 2010-2011Feature: 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