BC Racing DS Series Coilover Kit Subaru WRX / STI 2015-2021 | F-25-DS vendor_Moroso This M12 x 1

This M12 x 1

and configured for easy installation

Go Fast Bits in-house testing facilities have measured a return to peak boost up to 30% faster between shifts than most factory systems

SUV's and minivans

Part #: BC3960

BC Racing DS Series Coilover Kit Subaru WRX / STI 2015-2021 | F-25-DS vendor_Moroso This M12 x 1BC Racing's digressive piston design offers increased dampening force at low piston velocities while maintaining a linear damper feel at higher piston velocities. One of the greatest advantages of increased low speed dampening force relates to what the driver feels, example; roll, pitch, dive, and quick weight transitions on technical road courses. BC Racing DS Series Coilover Kit Features: Mono tube shock design Digressive piston and damping curve