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STG 1 Power increased to 370BHP and 500-510NM of torque
These boost pipes are designed to work with AIRTEC uprated cold side boost pipes
yet economy aware driver
please bare with us due our busy periods
(our dyno figures are known to be a little more conservative than most)
BC RACING COILOVERS DS SERIES - BMW 3 SERIES E90 05-11 F21) / M240i (F22 STG 1 Power increased toThe 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