Kontrol Pro Full Coilover Kit

The KSport Asphalt Rally AR Coilover Kit is engineered specifically for the demands of asphalt rally competition and aggressive driving on back roads. This kit features inverted steel monotube shocks with a high-pressure design for improved performance and heat dissipation. The large 55mm shock bodies and increased fluid volume enhance cooling, while heavy-duty steel lower mounts provide superior protection during intense driving. The all-metal pillowball mounts offer increased strength and responsiveness, and the 6061 T6 aluminum collars and upper mounts add hardness. With 36 levels of damping adjustment, you can fine-tune compression and rebound simultaneously to match your tires, the tarmac, and your driving style. Key specifications include front spring rates of 12.0 kg/mm (672 lbs/in) and rear spring rates of 9.8 kg/mm (549 lbs/in). The front top mounts feature pillowball construction with camber adjustment, while the rear top mounts are pillowball without camber adjustment. The kit is fully height adjustable and utilizes a true rear coilover design. Important Fitment Note: This kit is designed for the 1999-2005 BMW 3 Series models, specifically the 325xi, 325XiT, and 330Xi AWD variants (E46 chassis). It is crucial to note that unless explicitly stated otherwise, all suspension products are generally designed for 2WD vehicles. Aftermarket coilovers are typically not compatible with OEM electronic damping control systems (like EDC or DDS) unless specifically mentioned.