STX Coilover Kit - 3er GT / 3-series GT (F34); (3-V) sedan; 2WD without electronic dampers max. allowed axle weight in kg Front: -1015

Height-adjustable suspension upgrade for BMW F34 3 Series Gran Turismo RWD

Transform the stance and handling of your BMW F34 Gran Turismo with this ST X height-adjustable suspension kit. Built by KW Automotive, this performance-focused spring and damper package delivers crisp turn-in, reduced body movement and a purposeful drop while maintaining everyday comfort. It is a brilliant road and fast-road solution for drivers who want precise ride height control and a cleaner, level look without compromising reliability.

Key compatibility

• Vehicle: BMW 3 Series GT F34 Gran Turismo
• Drive: Rear-wheel drive models only. Not suitable for xDrive
• Damping: For vehicles without factory electronic damping control EDC

Approved axle loads and lowering range

• Front permitted axle load: 951 to 1015 kg
• Rear permitted axle load: up to 1265 kg
• Front drop range: 30 to 55 mm
• Rear drop range: 15 to 40 mm

Why choose this setup

• Precise height adjustment via a durable composite adjuster collar
• Sporty, stable road manners with confident cornering and less roll
• Twin-tube dampers with chrome-plated piston rods for longevity
• Galvanised struts with additional coating for strong corrosion resistance
• High-quality sealing package and integrated guide to keep dirt out in all weather
• Complete solution with adjustable spring perches, performance springs, bump stops and dust protection
• Engineered and manufactured by KW Automotive for consistent quality

Real-world results

We have fitted these on customer cars and the feedback is consistently positive. Owners report a tighter, more connected feel, a cleaner wheel gap and confidence-inspiring stability on British roads. It is a great choice if you want a tasteful drop, improved response and a tidy, even stance on your F34.

Perfect for searchers looking for

BMW F34 coilovers, BMW 3 Series GT suspension kit, height adjustable shocks and springs, BMW Gran Turismo lowering kit, adjustable suspension for 3 Series GT, RWD non EDC suspension, BMW F34 ride height adjustment, fast-road suspension for BMW 3 Series GT, KW-built coilover kit for BMW F34.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

If you need help checking axle loads or compatibility for your specific car, contact us and we will be happy to advise.