Porsche Vent Clamp-On Air Filter 21-594 Ideal for High-End Synthetic Motor

Ideal for High-End Synthetic Motor Oil: Designed to handle the demanding requirements of high-performance synthetic motor oils

Top Outside Diameter: 4 inches (102 mm)

Porsche Front intake tube for oil cooler for 1972 911RS model

Not Approved For Road Use

Porsche Vent Clamp-On Air Filter 21-594 Ideal for High-End Synthetic MotorPorsche Vent Clamp On Air Filter. This vent clamp on air filter is designed to capture and filter harmful contaminants from your engine's crankcase ventilation system. It helps to prevent these contaminants from entering the intake manifold and damaging your engine. Key Features: Flange Inside Diameter: 1. 5 inches (38 mm) Height: 2. 5 inches (64 mm) Outside Diameter: 3 inches (76 mm) Top Material: Chrome Top Style: Metal Air Filter Material: Non