H&R 85-91 BMW 325e/325i/325is E30 Race Spring (Non Cabrio/Tuner Fitment) Fuel Delivery>Fuel Rails Bilstein is an OE supplier

Bilstein is an OE supplier for air suspension systems

Factory Mounting Locations: Utilizes factory mounting locations and factory style flanges making it a true bolt-on system

while still absorbed road noise and engine vibrations

which helps explain why so much extra horsepower is released by this unique split rear exiting system

H&R 85-91 BMW 325e/325i/325is E30 Race Spring (Non Cabrio/Tuner Fitment) Fuel Delivery>Fuel Rails Bilstein is an OE supplierH&R Race Springs are designed for high performance drivers'who want the most out of their vehicles. When the need for uncompromised handling performance becomes a priority, H&R Race Springs will provide over the top race ready performance and appearance. They help balance vehicle weight for improved performance and control, while lowering the center of gravity.