Performance M
ST Suspensions Lowering Spring Kit 50/30mm Drop (50mm Front 30mm Rear) - BMW
ST Suspensions Lowering Spring Kit 50/30mm Drop (50mm Front 30mm Rear) - BMW
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 drives and looks
Give your BMW 3 Series real road presence and tighter chassis control with this ST performance coil spring set. Expect a purposeful drop, quicker turn in and reduced body movement while keeping everyday comfort. Ideal for enthusiasts who want a tasteful drop without compromising drivability.
Fitment - BMW 3 Series E9x
Compatible with the following models and body styles:
- E90 Saloon, E91 Touring, E92 Coupé, E93 Convertible
- Engine variants: 318i, 320i
- Production from 09/2005 onward
- Chassis codes: 390L, 392C, 3C, 3K, 3L
Ride height reduction
- Front: approximately 50 mm
- Rear: approximately 30 mm
Vehicle limits - please check before ordering
- Engine output: 95 to 125 kW
- Maximum front axle load: 935 kg
- Maximum rear axle load: 1135 kg
Why owners choose this ST spring set
- Sportier handling with a balanced, factory-like ride quality
- Model-specific rates for confident cornering and improved stability
- Works with factory dampers, including cars equipped with electronic damping control
- OE-spec build with multi-stage heat treatment for durability
- Chrome-silicon spring steel and an epoxy-coated finish for long-term corrosion resistance
- Clean, even stance that complements BMW styling
Proven on customer cars
We have installed this ST spring package on multiple E9x platforms and customer feedback has been consistently positive. Owners love the improved response, the confident feel on B-roads and the tasteful ride height that pairs well with factory wheels or larger alloys.
Professional fitting available
Want it installed correctly the first time? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a tailored quote.
What you get
- Complete front and rear performance spring set engineered for your BMW 3 Series E90 E91 E92 E93 318i 320i
- Installation-ready components designed to pair with standard dampers
- Comprehensive lowering solution for stance, traction and steering precision
Popular search terms
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