Bilstein B4 OE Replacement-Suspension Strut Assembly (22-230942) 1717 We offer two types of

We offer two types of cerametallic discs

you can easily take your BMW M4 from that stock

**Optional Inboard Spherical Bearing Upgrade Available**

many of our manufacturers are suppliers to the vehicle manufacturers

Extruded 6061 Aluminum Bar w/CNC Machined End-Caps and Brackets-Black Anodized Finish w/Acid-Etched Name Plate

Bilstein B4 OE Replacement-Suspension Strut Assembly (22-230942) 1717 We offer two types ofBilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world famous Bilstein quality. Notes: It's recommended to replace shock or strut in pairs (passenger and driver side at