ST XA-Height/Rebound Adjustable Coilovers BMW 3 Series F34 GT 2WD w/o Electronic Dampers

When you're looking to dial in the stance and handling of your BMW 3 Series GT or 4 Series, this ST XA coilover kit gives you the control you need. This kit includes four ST XA coilovers, each featuring a galvanized zinc-coated steel housing for corrosion resistance and a composite spring perch with a stainless steel insert. You also get elastomer bump stops with integrated dust protection to keep dirt and water away from the piston rod and seals, along with a detailed manual for setting up the adjustable rebound damping.

These coilovers are built by hand by experts at KW in Germany, and each damper is tested on a shock dyno before it's boxed. The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert, which prevents corrosion between the strut and perch for long-lasting height adjustability. You can adjust the ride height across a wide range using the unique trapezoidal thread pitch, and fine-tune the driving dynamics with 16 distinct clicks of rebound damping adjustment. This allows you to set up your car for comfort, sportiness, or anything in between, giving you precise control over how your car feels on the road.

This kit is designed for 2WD BMW models without electronic dampers, fitting a range of 3 Series GT (like the 320i, 328i, 335i) and 4 Series (like the 428i, 435i) vehicles from 2014-2020. The multi-layered sealing package, mono block guide system, and low-friction piston band work together inside the pressure-resistant damper housing to ensure smooth operation and durability.