Porsche Vent Clamp-On Air Filter CBBMPRV2 With the engine at TDC

With the engine at TDC

911 RS America (1993-1994) and Speedster (1994) models

Porsche Intake valve for C2/C4 (1989-1993) models

5 female ports

Porsche Vent Clamp-On Air Filter CBBMPRV2 With the engine at TDCPorsche Vent Clamp On Air Filter. Protect your engine from harmful contaminants and improve its performance with the K&N Vent Clamp On Air Filter. This high quality filter is designed to provide superior filtration and airflow while offering a convenient clamp on installation. Key Features: High Flow Design: Allows for increased airflow, improving engine performance and reducing blowby. Non Woven Synthetic Material: The durable non woven synthetic