Bilstein B4 2013 BMW X1 xDrive28i Front Left Suspension Strut Assembly 2017-subaru-crosstrek-base-esi8590782 This system INCLUDES MDS (multi-displacement

This system INCLUDES MDS (multi-displacement system) Valve Simulators which ELIMINATE the MDS valves

Alternate muffler/ res

This Axle-Back system doe NOT have AFM valves but is equipped with NPP valves

Muffler contains an internal X-Pipe for increased performance and improved sound

The mellow Touring sound level delivers just a little more body and volume when compared to stock

Bilstein B4 2013 BMW X1 xDrive28i Front Left Suspension Strut Assembly 2017-subaru-crosstrek-base-esi8590782 This system INCLUDES MDS (multi-displacementBilstein 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. Restores original driving comfort, handling and safety High power reserves for maximum