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Bilstein B8 Performance Plus rear monotube shock for 2015–2017 Subaru WRX & STI. The B8 Performance Plus damper uses a 46mm monotube design with vehicle-specific valving and is engineered to pair with aftermarket lowering springs. It’s tuned to improve handling feel while keeping ride comfort, and each unit is tested to meet or exceed OE quality standards for dependable service in lowered applications.
Bilstein B8 2015-2017 Subaru WRX - STI Rear Monotube Shock Absorber
