Bilstein B4 2014-2015 BMW 428i/435i Rear Twintube Shock Absorber Exterior Styling>Other Body Components Manufactured from lightweight hand-crafted carbon

Manufactured from lightweight hand-crafted carbon fibre

fuel-efficient engine

(p/n 450-502001-R) Both the stem and bolt threads are pre-coated with Vibra-tite threadlocker

or partially obstructing passageways depending on throttle position for maximum performance

Bilstein B4 2014-2015 BMW 428i/435i Rear Twintube Shock Absorber Exterior Styling>Other Body Components Manufactured from lightweight hand-crafted carbonBilstein 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.