BMW F80 M3 & F82 M4 Adjustable Spring Suspension kit by MSS

MSS Sport is for the performance road driver who drives hard on the road and occasionally at the track. Upgrade and experience a total transformation of your vehicle’s performance handling - and a more controlled ride.

Our unique dual-stacked, triple-rated springs are proudly European - designed and engineered in the UK, and manufactured in Germany.

Unlike OEM and traditional aftermarket suspension, our two active springs and three separate spring rates deal with a much wider range of situations when driving near the limits. Distinct benefits from the reduced roll and pitch - whether it be dive or a squat - enables you to turn sharper, brake later and accelerate sooner.