KW Variant 1 (V1) Coilovers BMW Variations:KW V1 Coilovers E90 Sedan E92 Coupe AWD Bump Lock Filter Mounting Design:

Bump Lock Filter Mounting Design:

Since the crank pulley diameter is unchanged

The QuickSilver team has engineered the 'Sports' system's internal design to allow the volume and flow to increase in proportion with rpm

This exhaust system consists of 3” piping that routes to a “Y” section that is designed around the differential for an improved flow

Backed by a life time warranty

KW Variant 1 (V1) Coilovers BMW Variations:KW V1 Coilovers E90 Sedan E92 Coupe AWD Bump Lock Filter Mounting Design:The ideal system for BMW customers wishing to rely on the experience of KW's engineers to set the damper setting, yet determine their own degree of lowering. In extensive driving tests KW's engineers have set the dampers for the best balance between sporty driving, comfort and safety. The user is then free to decide the best height setting for their use and preference. KW V1 = Height Adjustment KW V2 = Height & Rebound Adjustment KW V3 = Height,