ST XA Adjustable Coilovers 09-14 Mini Clubman (R55) / Convertible (R57) (JCW, Cooper S)

If you're looking to get the stance and handling just right on your 2009-2014 Mini Cooper Clubman (R55) or Convertible (R57), especially the S and JCW models, these ST XA coilovers are a solid choice. They let you adjust both the ride height and the damping, giving you a lot of control over how your car looks and feels on the road. You can lower your Mini to get that aggressive look while also tuning the suspension for better handling, all without making the ride unbearable.

What's really neat about these is how they handle adjustment and durability. The spring perches are made from a tough, low-friction polyamide composite with a stainless steel insert. This setup prevents corrosion between the perch and the strut, so you can actually adjust the height years down the road. Plus, the galvanized zinc-coated steel struts offer good protection against rust. Inside, ST builds these by hand at KW in Germany, and each damper is tested on a shock dyno to make sure it’s performing correctly before it even gets boxed up. You get 16 distinct clicks to adjust the rebound damping, which is how the suspension controls how quickly it returns after hitting a bump. This lets you fine-tune the car's behavior, whether you want a sportier feel or something a bit more comfortable.

These kits come preset with factory-recommended damper settings, and they include a detailed manual to help you understand how to adjust them. They also feature an integrated dust protection system to keep dirt and water away from the piston rod and seals, which helps maintain the damper's performance over time. You'll also find elastomer bump stops that act as load limiters while still keeping the ride quality in check.