BC Racing ASP Height Adjustable Spring HAS Kit for BMW F80 M3, M4 F82 audi-a4-b8-all-esi5931460 Attaches to the original undertray

Attaches to the original undertray

This removes the inherent restriction and sets our intake apart from the rest of the field who by utilising the stock lid must also use a restricted collector and filtration media

Power Band: 2000-7200

BMW 420i(F32) 2

BC Racing ASP Height Adjustable Spring HAS Kit for BMW F80 M3, M4 F82 audi-a4-b8-all-esi5931460 Attaches to the original undertrayFront Lowering: 30mm Rear Lowering: M3 20mm M4 35mm Specially designed for vehicles equipped with electronic damping systems. Our ASP spring kits allow users to easily replace their stock springs with adjustable spring perches and lowering springs. The kits allow ride height to be custom set using the provided adjustable spring platform while retaining the use of the OEM adjustable electronic damping systems. The spring lengths and rates are designed