BC RACING COILOVERS DS SERIES - BMW 1 SERIES F20 RWD (11-19) (5-BOLT TOP MOUNT) model-BMW 1 SERIES E81 (04-13) (EXCL 1M COUPE) Default D2 Shift Mode on

Default D2 Shift Mode on start up

Refined sound - deep

For stage 1 tuning we recomend a full induction system

Faster Up-shift engagement

BC RACING COILOVERS DS SERIES - BMW 1 SERIES F20 RWD (11-19) (5-BOLT TOP MOUNT) model-BMW 1 SERIES E81 (04-13) (EXCL 1M COUPE) Default D2 Shift Mode onThe 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