Bilstein ER (89-319123) - Porsche 991 GT3 RS, EVO R B4 Why Choose Bilstein B4

Why Choose Bilstein B4

Drivers seeking a cost-effective replacement to restore factory handling and comfort

and regular track days

handling precision

Bilstein ER (89-319123) - Porsche 991 GT3 RS, EVO R B4 Why Choose Bilstein B4Bilstein EVO R Coilover Kit Motorsport Precision for the Street and Track Experience unparalleled handling and performance with the Bilstein EVO R Coilover Kit. Engineered for enthusiasts who demand the best, the EVO R brings race proven technology to your vehicle, ensuring optimal control, responsiveness, and adjustability both on the road and the track. Key Features: 10x10 Pro Click Adjustment: Independently adjust rebound and compression with 10