Disc Brake Breather Valve - 924 | 944 | 1982-1989 SMC351907SET While not necessary

While not necessary

Performance: Replaces factory rubber bushings with a large precision monoball bearing

Fully retains the functionality of the factory Porsche Sport Exhaust (PSE) system

Enhanced Power Delivery: Drastically improves power delivery

antistatic and dirt-repellent material for the 25 Years Boxster

Disc Brake Breather Valve - 924 | 944 | 1982-1989 SMC351907SET While not necessaryDisc Brake Breather Valve For Porsche 924 (1987 1988) and 944 (1982 1983) (1985 1989) Models. This Disc Brake Breather Valve is designed specifically for Porsche 924 and 944 models, ensuring a perfect fit and reliable performance. It helps maintain proper ventilation in the brake system, preventing pressure buildup and protecting brake components from moisture and contaminants. Upgrade your braking system with this essential valve for improved