ST XTA Plus 3 Coilover Kit Mini Cooper (F55) Hardtop 4dr w/o Electronic Dampers

If you're looking to get the most out of your 2014-2024 Mini Cooper, especially if you're modifying it for track use or just want serious control over your suspension, this ST XTA Plus 3 coilover kit is a serious contender. It gives you the tools to fine-tune your ride for whatever challenge you throw at it, from spirited street driving to track days. These coilovers are built around high-performance KW dampers, giving you extensive adjustability to dial in exactly the feel and response you want.

What really sets this kit apart is the 3-way adjustable damping. You get 24 distinct clicks for both high-speed and low-speed compression, plus 18 clicks for rebound adjustment. This means you can precisely control how the suspension reacts to different types of bumps and forces, whether it's a sharp impact from a pothole or the sustained load during hard cornering. The ride height is adjusted using a seamless thread on the galvanized strut housing, making it easy to set your desired stance even after installation. The kit also includes linear race springs for consistent performance and aluminum unibal top mounts, which improve steering response and allow for camber adjustments where applicable.

These coilovers are built by hand at KW's facility in Germany, with each damper tested on a dyno before boxing. They feature a composite spring perch with a stainless-steel insert to prevent oxidation and ensure durability, and an elastomer bump stop with integrated dust protection to keep dirt and water away from the piston rod and seals. The galvanized steel housing is sealed multiple times for longevity in all weather conditions. This kit is designed for Mini Cooper models without electronic dampers.