Porsche Exhaust Valve - 911 89-94 964-105-419-22 SMC-000-146--MRS Porsche Right side turn signal

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

or aftermarket components from manufacturers like ARP and LN Engineering

Porsche M5 Copiglia Banding Roll

911 F (1965-1973)

Porsche Drive belt tensioner arm with roller for Cayenne (2008-2014) models

Porsche Exhaust Valve - 911 89-94 964-105-419-22 SMC-000-146--MRS Porsche Right side turn signalPorsche 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