The Bilstein B8 36mm monotube front strut for 2003 BMW 540i is the Performance Plus option intended to be paired with lowering springs. Its monotube architecture and application-specific valving provide a sportier feel, improved handling and a more aggressive stance while maintaining comfort for everyday use. Bilstein applies vehicle-specific ride tuning and gas-pressure technology, with testing to meet or exceed OE quality benchmarks.
Bilstein B8 2003 BMW 540i Base Front 36mm Monotube Strut Assembly