ST Suspension ST X Coilover Kit for Audi B8 A4 A5 S4 S5
Transform the stance and handling of your Audi B8 with the ST Suspension ST X Coilover Kit. Engineered and manufactured by KW Automotive for outstanding quality and durability, this height adjustable coilover kit delivers a lower, sharper, more confident drive on UK roads in all weather conditions. Perfect for A4, A5, S4 and S5 owners who want a genuine performance suspension upgrade with everyday usability.
Part number: 13210075
Why choose ST X coilovers for your Audi A4 A5 S4 S5 B8
- Height adjustable coilovers for precise stance and corner weighting within the tested range
- Sporty handling with reduced body roll and improved agility
- Galvanised steel struts with additional coating for optimised corrosion protection in British weather
- Twin-tube dampers with high-quality components for longevity and consistent performance
- Chrome-plated piston rods plus monoblock guide and ST seal package to keep dirt out
- Easy ride-height adjustment using a robust polyamide spring seat ring
- Complete solution with adjustable spring plate, race spring system, bump stops and dust protection
Lowering range and key specs
- Front lowering: 1 inch to 2.2 inches
- Rear lowering: 1 inch to 2 inches
- Version: ST X
- Damping adjustment: None
- Material: Galvanised steel
- Damper type: Twin-tube
Compatibility
This ST Suspension ST X coilover kit fits Audi B8 platform models 2008 to 2017, including:
- A4 and A4 Quattro
- A5 Quattro
- A5 Cabriolet and A5 Quattro Cabriolet
- S4, S4 Premium Plus, S4 Prestige
- S5, S5 Cabriolet, S5 Premium Plus, S5 Prestige
Note: Excludes models with automatic level control and or automatic level system.
Real-world results you can trust
We have fitted and driven on ST Suspension ST X coilovers and our customers love the upgrade. Expect a tighter, more controlled chassis with a cleaner, more aggressive ride height that stays where you set it. Smooth, predictable adjustments and excellent build quality make this a go-to choice for an Audi B8 suspension refresh and performance handling boost.
Professional installation and setup
For the best results, have your kit installed and aligned by specialists. Nforcd offers professional fitting and setup in Warwickshire. Request a tailored quote at Sales@nforcd.com.
Manufacturer and warranty
Manufactured by: ST Suspension
Warranty: Two years manufacturer warranty
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