aFe Control Lowering Springs 14-15 BMW M3/M4 (F80/82/83)

aFe Control springs are Made in the USA and are engineered to optimize the factory damping and incliude a 1" drop for the perfect blend of performance and style. The lowering springs will increase cornering and handling, giving you the confidence to take that turn without adversely affecting ride quality. The lowered stance will transform the looks, as well as offer improved aerodynamics. Designed as a direct fit application these springs require no modifications to the vehicle.
Installation Instructions