BC RACING COILOVERS DS SERIES - BMW 3 SERIES E90 M3 06-13 (TRUE REAR COILOVER) Spring Rates:RECOMMENDED KIT 6/6 KG.MM fuel quality and vehicle dependant

fuel quality and vehicle dependant

Upgraded B58TU High Pressure Fuel Pump (Genuine Bosch/BMW part)

making them ideal for track use

resulting in both better drivability and smoother high-speed cruising without the need to change down a gear as often

software changes

BC RACING COILOVERS DS SERIES - BMW 3 SERIES E90 M3 06-13 (TRUE REAR COILOVER) Spring Rates:RECOMMENDED KIT 6/6 KG.MM fuel quality and vehicle dependantThe 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