ST Suspension ST X Coilover Kit by KW Automotive for Audi TT 8N (2000–2003), VW Beetle Mk4 (1998–2003), Golf Mk4 & Golf GTI Mk4 | Height Adjustable | 13210005

ST X Ride-Height Adjustable Coilover Suspension Kit | Part No. 13210005

Built by KW Automotive for Audi TT Mk1 8N, Volkswagen New Beetle Mk4 and Volkswagen Golf Mk4 including GTI.

Want a lower stance, sharper steering and a confident, composed drive without ruining comfort? This ST X coilover suspension kit delivers a proper drop with real-world performance. Engineered by KW Automotive, the package combines precision ride-height adjustment with quality dampers and springs that tighten up handling while keeping daily usability intact.

At MJ Modifications we have installed this kit on customer cars and our own builds. Feedback is consistently positive: better front-end bite, reduced body roll through fast bends, improved stability over B-roads and motorways, and a clean, even drop that looks spot on.

Why this suspension upgrade stands out

• Ride-height adjustment for a tailored look and balance front to rear
• Lowering range: front 30 to 50 mm, rear 30 to 50 mm
• Galvanised steel strut bodies with multi-lip sealing for strong corrosion resistance in UK conditions
• Twin-tube dampers with chrome-plated piston rods for durability and consistent performance
• High-quality guide and seal package to keep internals protected and operating smoothly
• Complete solution with adjustable perches, performance springs, bump stops and dust covers
• KW Automotive development for sporty road manners and confidence through corners

Compatible vehicles

• Audi TT 8N: 2000 to 2003
• Volkswagen Beetle Mk4: 1998 to 2003 including Beetle, Beetle GL, Beetle GLS, Beetle GLX
• Volkswagen Golf Mk4: 1999 to 2003 including Golf and Golf GTI

Important fitment notes

• Not suitable for estate, Avant, Variant, Turnier or T models
• Not for four wheel drive models
• With factory wheels and tyres you may require spacers for clearance
• Rear ride height is set using the supplied adjustable bushes
• Only for models with a right-hand driveshaft of 32 mm or 42 mm diameter. Cars with a 50 mm driveshaft should use a suitable anti-roll bar link
• Very low settings can cause interference with driveshafts, anti-roll bar or chassis components

Technical details

• Version: ST X
• Damping adjustment: Fixed rate
• Construction: Galvanised steel
• Front lowering range: 30 to 50 mm
• Rear lowering range: 30 to 50 mm
• Manufacturer: ST by KW Automotive
• Warranty: 2-year manufacturer warranty
• Part number: 13210005

Professional fitting and setup

Want it installed and aligned correctly first time? Book with MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

Search-friendly terms

TT Mk1 lowering kit, Audi TT 8N sport suspension, VW New Beetle suspension kit, Golf 4 GTI suspension upgrade, adjustable shocks and springs, performance coilover set, ride height adjustable suspension, road-friendly coilovers, B-road handling upgrade, UK suspension specialists, stance and handling package, low and comfortable coilovers, corrosion resistant struts, twin tube shock absorbers, KW-built coilovers, ST X 13210005, TT 8N lowering springs and shocks, Golf Mk4 chassis upgrade, New Beetle handling kit, Volkswagen suspension tuning, 30 to 50 mm drop coilovers.