Porsche Exhaust Valve - 911 89-94 964-105-419-22 SMC-000-146--MRS Porsche Race Rigid 4 Pad

Porsche Race Rigid 4 Pad Clutch Kit For Porsche 911 (2002-2004) Models

Porsche Black anodized rear quarter window lower molding for 911

Porsche Right side turn signal gasket for 911 and 912 models (1969-1973)

For the most severe applications

or aftermarket components from manufacturers like ARP and LN Engineering

Porsche Exhaust Valve - 911 89-94 964-105-419-22 SMC-000-146--MRS Porsche Race Rigid 4 PadPorsche Exhaust Valve For Porsche 964 (1989 1994) Models. An exhaust valve is a vital part of an internal combustion engine, responsible for expelling the spent gases from the combustion chamber after the power stroke. It works in conjunction with the intake valve to control the flow of gases into and out of the cylinder. Key Functions: Gas Expulsion: Opens to allow the burnt gases from the previous combustion cycle to exit the cylinder and enter the