BC RACING COILOVERS DS SERIES - BMW 1 SERIES F20 RWD (11-19) (5-BOLT TOP MOUNT) Spring Rates:BMW 1 SERIES (5-BOLT) F20 (11-19) 5.5/8KG.MM Increased clutch pressure

Increased clutch pressure

Our goal when tuning the N55 M135i/235i was to give the N55 that much-needed performance and excitement of a true M engine

20 clicks of low-speed compression adjustment

STAGE 2 (Upgraded Downpipe

Turbo Muffler delete

BC RACING COILOVERS DS SERIES - BMW 1 SERIES F20 RWD (11-19) (5-BOLT TOP MOUNT) Spring Rates:BMW 1 SERIES (5-BOLT) F20 (11-19) 5.5/8KG.MM Increased clutch pressureThe 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