ST Coilover Kit 14-16 BMW M235i F22 Coupe/12+ BMW F30 Sedan/14+ BMW F32 Coupe 2WD w/o EDC

The composite spring perch, made from wear-resistant, friction-optimized polyamide with a stainless steel insert, is a key detail in the ST X Coilover system. This design prevents oxidation between the perch and the strut, ensuring that you can adjust your ride height smoothly for years to come, even in harsh conditions. This is part of ST Suspensions' commitment to providing a simple yet effective performance upgrade for a range of BMW models, including the F22 2 Series, F30 3 Series, and F32 4 Series, specifically for 2WD vehicles without electronic dampers.

These coilovers are built by hand by the experts at KW Suspensions in Germany, with dampers that are individually tested on a shock dyno to ensure they meet proper force specifications before being boxed. The dampers and spring rates are tuned by ST's vehicle dynamics engineers in Germany to perfectly match each specific vehicle application, striking an ideal balance between sporty handling and everyday road comfort. The galvanized steel housing offers improved resistance to corrosion, and an elastomer bump stop with an integrated dust protection system helps keep dirt and water away from the piston rod and seals, contributing to long-term durability.

With a wide range of height adjustability, you can dial in your preferred look and stance. The ST X Coilover system is designed to improve your driving experience without requiring complex modifications, making it a solid option for drivers looking for a noticeable upgrade in handling and appearance.