News overview

ST suspensions is a suspension brand with a varied past and is convincing more and more enthusiasts over the years. 2025 marks 20 years since ST suspensions became part of KW automotive. But the roots of ST suspensions go back much further. Founded in the late seventies in Southern California, ST suspensions contain much more ...

We at the KW Group are far more than just the well-known suspension brands “KW suspesions,” "ST suspensions,” “ap Sportfahrwerke,” and “Reiger Suspension.” We offer a much wider range of suspension technologies beyond our famous coilovers. Discover everything at Automechanika and soon on our new corporate homepage

With the height adjustable springs from ST suspensions, numerous standard suspensions can be extended with the function of a stepless lowering. Now we also offer the height-adjustable ST springs for the Mercedes-AMG C 43 4matic Estate with the original AMG Ride Control suspension.

Manufactured to order by KW Automotive in Germany, the ST XTA coilover suspension kit for the Hyundai i20 N includes a racing spring system, adjustable dampers, and aluminum unibal top mounts.

Drivers who crave a more engaging ride than the optional adaptive M suspension with its "Comfort/Eco Pro" and "Sport" driving modes in the current BMW M135i xDrive (F40) will find our manually-adjustable ST XTA plus 3 coilover kit a compelling upgrade.

Thank you to those who joined ST and PASMAG for an exhilarating weekend Rally from Toronto to Formula Drift: Englishtown, NJ. Participants rallied together for an action-packed weekend featuring exclusive access to the high-octane Formula Drift competition and the Tuning365 Car Show within Formula Drift. The drivers met and kicked things off bright and early ...

FuelFest: Where Car Culture Comes Alive FuelFest isn’t just an event; it’s a high-octane celebration of automotive passion, innovation, and community. Co-founded by Cody Walker to honor his brother, the legendary Paul Walker, FuelFest supports Reach Out Worldwide, a charity dedicated to disaster relief. This year, on June 1st, FuelFest LA sprung into action at ...

Both BMW M3 (E92) are epuipped with the XTA plus 3 coilover kit. It can be adjusted independently in the three driving dynamics parameters: high-speed compression, low-speed compression, and low-speed rebound.

The ST XTA plus 3 coilover suspension elevates the driving dynamics of all BMW 3 Series models (E90 Sedan, E91 Touring, E92 Coupe, and E93 Convertible). This performance-focused suspension system surpasses the capabilities of a standard setup, delivering a noticeably more engaging and responsive driving experience.