ST X Coilover Kit by KW for BMW 3 Series Gran Turismo GT (F34) 2013–2019 RWD – Height Adjustable Suspension Lowering 30–55mm Front / 15–40mm Rear – Non-EDC (No Adaptive Dampers)

ST X Height-Adjustable Suspension for BMW 3 Series Gran Turismo F34 RWD without adaptive damping

Transform the way your BMW 3 Series Gran Turismo F34 drives and looks with this premium height-adjustable suspension system from ST, engineered and built by KW Automotive. Perfect for daily road use and spirited driving, this kit delivers a tighter, more controlled feel with a clean, purposeful stance.

Lowering range
Front: 30 to 55 mm
Rear: 15 to 40 mm

Approved axle loads
Front axle up to 950 kg
Rear axle up to 1265 kg

Why enthusiasts choose this upgrade

• Significant reduction in body movement for sharper turn-in and improved confidence through corners
• Ride height adjustability for dialling in stance and practicality to suit UK roads
• Galvanised strut bodies with an additional protective coating for strong corrosion resistance
• Twin-tube damper technology for dependable performance and everyday comfort
• Chrome-plated piston rods and a robust seal package to keep performance consistent in all weather
• Polyamide adjustment collar for precise and easy height tweaks

Fitment details

• BMW 3 Series Gran Turismo F34
• Rear-wheel drive models only
• For cars without factory electronic damping control no EDC or adaptive dampers

Real-world results

We have installed this setup on customer F34s and our own builds. Feedback has been consistently excellent, with owners praising the improved steering response, flatter cornering and a refined ride that suits daily use. The adjustment range makes it simple to achieve the perfect height without compromising drivability.

Technical highlights

• Ride height adjustment via continuous thread on the strut body
• Multiple sealing system and dust protection to keep the internals clean
• Complete spring and damper package engineered by KW Automotive

Buy with confidence and get it fitted right

Looking for professional installation and setup We offer fitting and alignment at MJ Modifications in Warwickshire. Get a quote at info@mjmodifications.co.uk.

Tip A full four-wheel alignment is recommended after installation and once the ride height has been finalised.

Search-friendly terms to help you find the right kit

BMW F34 suspension upgrade, 3 Series GT lowering kit, adjustable suspension UK, height adjustable shocks and springs, BMW 3GT stance kit, RWD suspension package, non EDC suspension, performance chassis upgrade, coil spring and damper set, KW engineered suspension, corrosion resistant struts, ride height control system