BC RACING COILOVERS DS SERIES - BMW 3 SERIES E36 M3 RWD 92-99 (TRUE REAR COILOVER) Model-Fiesta ST MK8 1.5l Ecoboost together with the everyday drivability

together with the everyday drivability you’d expect from a TRS Performance custom tuning

The Stage 2 file adds overall speed and responsiveness to your transmission

For a more detailed explaination of the tuning proccess of the B58 engine

The ER Series is designed for serious fast-road and track use

This is the most effective way to transform the driving experience of your N55 M135i/235i into something you’d expect from a full-fat M car

BC RACING COILOVERS DS SERIES - BMW 3 SERIES E36 M3 RWD 92-99 (TRUE REAR COILOVER) Model-Fiesta ST MK8 1.5l Ecoboost together with the everyday drivabilityThe BC Racing DS Series is built around digressive valving, offering similar benefits to the BR Series but with a stronger focus on track performance. The digressive piston design delivers a non linear damping curve, allowing higher low speed damping to control body roll during cornering, braking, and acceleration, while reducing high speed damping to let the suspension travel freely over kerbs and rough sections without unsettling the chassis. Key