ST Coilover Kit 98-02 BMW Z3 M Roadster

If you're looking to give your 1998-2002 BMW Z3 M Roadster a more aggressive stance and improved handling, the ST X Coilover system is a solid option. This kit is designed to give you that sporty feel you want for hugging curves, but it doesn't sacrifice the comfort you need for everyday driving. You get a wide range of height adjustability, so you can dial in the perfect look for your Z3, whether you're aiming for a subtle drop or something more dramatic.

What sets these coilovers apart is the attention to detail in their construction. The galvanized steel struts are built to resist corrosion, meaning they'll hold up well over time. Up top, the spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert. This unique combination prevents oxidation between the strut and perch, ensuring that you can adjust your ride height smoothly for years to come. ST Suspensions also incorporates an elastomer bump stop with an integrated dust protection system. This helps keep dirt and water away from the piston rod and seals, protecting the internal damper components. Speaking of the internals, ST relies on world-class engineering from KW for all their dampers, which are tested by hand in Germany to ensure they perform exactly as they should.

This kit is application-specific for your Z3 M Roadster, meaning the dampers and spring rates are tuned to match your car perfectly. You'll get a noticeable improvement in your driving experience right out of the box. The kit includes everything you need for height adjustment, and with a 5-year limited warranty, you can be confident in your purchase.