BMW Z4 E89 Rear Shock Bilstein B8 24-170680 - Fast Road, Track Day, Stage 1

Bilstein B8 rear shock 24-170680 for the BMW Z4 E89 (2009-2016) - built for drivers who treat their roadster like a race car. Not an OEM replacement. Not a compromise.

• Direct-fit monotube gas pressure damper, shortened body for use with lowering springs, M Sport suspension or coilovers
• Compatible with all E89 chassis: sDrive23i, sDrive30i, sDrive35i and sDrive35is (N54/N55)
• Stage 1 or fast road spec: pairs perfectly with Eibach Pro-Kit, H&R Sport, or OEM+ setups
• Track day ready: zero fade under repeated load, consistent rebound control, improved rear axle composure on kerb strikes and fast direction changes
• No adaptors, no spacers, no guesswork - top pin and rubber eye mount match OE geometry

Search terms this part actually answers: Bilstein B8 E89 rear shock, Z4 E89 fast road suspension, stage 1 Z4 rear damper, track day rear shock for Z4, shortened rear shock E89, Bilstein 24-170680.