BILSTEIN 36-147915 Shock absorber spring rear B3 (R1) AUDI A4 (HD) ymm_54 CUSCO's pillow ball joint trailing

CUSCO's pillow ball joint trailing rods prevent unwanted wheel hop and vibration under acceleration and provide smooth braking

enabling further adjustment functionality

*See terms and conditions

The 57-9027 intake features a custom-molded K&N high-flow air filter that fits into the factory air box

Customizable lowering while retaining the factory damper system

BILSTEIN 36-147915 Shock absorber spring rear B3 (R1) AUDI A4 (HD) ymm_54 CUSCO's pillow ball joint trailingDescription BILSTEIN 36 147915 Rear Suspension Spring B3 OE Replacement The BILSTEIN B3 suspension springs are the first choice for replacing OE springs. Manufactured according to OEM specifications, they provide the same tuning, durability, and quality as found in a new vehicle. The B3 springs offer maximum stability and exceptional durability in the OE replacement range. The BILSTEIN B3 coil spring range covers a wide variety of vehicle brands and