Performance M
STXA Coilover Kit - 3-series (E90, E91, E93); (390L, 392C, 3L, 3K, 3C) saloon 04/05-01/12
STXA Coilover Kit - 3-series (E90, E91, E93); (390L, 392C, 3L, 3K, 3C) saloon 04/05-01/12
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Transform the way your BMW E9x drives with this ST Suspension XA adjustable coilover package. Designed for the 3 Series E90 saloon, E91 estate and E93 cabriolet, it is the ideal fast road and track day suspension upgrade for drivers who want precision handling, a purposeful stance and on-car rebound tuning without compromising daily comfort.
Looking for BMW E90 suspension upgrade, BMW 3 Series lowering kit, rebound adjustable coil over shocks, height adjustable suspension, sporty road setup, KW engineered coilovers or German performance suspension for E90 E91 E93? This kit is exactly what enthusiasts search for when they want sharper turn in, reduced body roll and confident cornering grip on UK roads.
Why enthusiasts choose ST XA for BMW E90 E91 E93
- External rebound adjustment at the top of the piston rod - dial it softer for comfort or firmer for maximum control
- Continuous ride height adjustment via threaded spring perches - fine tune your stance and wheel fitment
- KW Automotive technology - twin tube dampers, low friction internals and durable construction
- Galvanised struts with multi layer sealing - strong corrosion resistance for all weather use in the UK
- Complete kit with matched performance springs, adjustable spring platforms, bump stops and dust covers
- TUV tested adjustment range for peace of mind
Lowering range
- Front drop: 30 to 60 mm
- Rear drop: 25 to 55 mm
Maximum permitted axle loads
- Front: 1090 kg
- Rear: 1135 kg
Real world results
We run this setup on customer E9x builds and it delivers what BMW owners want from a premium coilover suspension kit - tighter body control, confident stability on B roads, better steering response and a ride that remains composed on daily commutes. Feedback from our community has been consistently positive thanks to the easy on-car damping adjustment and the ability to get the stance just right.
Compatibility
BMW 3 Series E90 E91 E93 models within the stated axle loads. Includes common BMW codes 390L, 392C, 3L, 3K, 3C. Always verify axle weights and model specifics before purchase.
Ideal searches this product answers
BMW E90 coilover suspension, E91 touring lowering kit, E93 convertible adjustable suspension, rebound adjustable shocks for BMW 3 Series, KW technology coilovers, fast road coilover kit, stance lowering springs and shocks, performance suspension upgrade for BMW E9x, track day suspension BMW 3 Series, height adjustable coil over package.
Notes
- Ride height adjustment can be made with the kit installed via the threaded spring perches
- Lowering amounts vary by model and factory ride height
- Stay within the listed axle load limits for correct application
Professional fitting
Want it installed correctly the first time? Book fitting with MJ Modifications in Warwickshire - request a quote at info@mjmodifications.co.uk. We can also help with alignment settings tailored for fast road or occasional track use.
Upgrade your BMW’s handling, stance and confidence with this ST Suspension XA adjustable coilover kit - the smart choice for E90, E91 and E93 owners who want premium performance and adjustability.
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