Bilstein B4 2001-05 BMW 325xi Base dr 330xi Rear Twintube Shock Absorber 2006-mercedes-benz-s55-amg-esi2494647 S300J V3 - square frame

S300J V3 - square frame ECU version

5mm / 172 - 10mm Lift / 22

Audible back-turbine compressor sound on throttle lift

Ideal for Ford Ecoboost and Mazda MZR turbocharged builds requiring reduced oil consumption and improved crankcase ventilation management

Bilstein B4 2001-05 BMW 325xi Base dr 330xi Rear Twintube Shock Absorber 2006-mercedes-benz-s55-amg-esi2494647 S300J V3 - square frameBilstein 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. Installation Instructions Warranty Material Safety Data Sheet Material Safety Data Sheet