Performance M
ST Suspensions Lowering Springs 30mm (30/30) Drop Kit
ST Suspensions Lowering Springs 30mm (30/30) Drop Kit
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.
Couldn't load pickup availability
Transform your BMW 3 Series stance and handling with ST performance coil springs delivering an even 30 mm drop front and rear. Perfect for drivers who want sharper turn in, reduced body roll and a purposeful ride height without sacrificing day to day comfort. Designed to work with factory dampers, including models equipped with adaptive damping where applicable.
Why choose this ST suspension upgrade
- Approx 30 mm front and 30 mm rear ride height reduction for a balanced, aggressive look
- Sportier handling with improved cornering stability and reduced squat and dive
- Engineered spring rates tailored to the E9x chassis for confident road holding
- Premium chrome silicon spring steel with a durable epoxy powder finish for long term corrosion protection
- Multi stage heat treatment and surface processes for consistent performance over time
- Works with OE dampers, including adaptive systems on applicable models
Proven by us
We have installed these ST sport springs for many BMW owners and the feedback is consistently positive. Customers love the cleaner stance, the tighter steering response and the way the car still rides well on British roads. It is a quality suspension upgrade that looks right and drives right.
Fitment and specs
- Vehicle platform: BMW 3 Series E90 Saloon, E91 Touring, E92 Coupe, E93 Cabriolet
- Model compatibility: 318i, 320i, 320d
- Cabriolet build from: 03/2007 onward
- BMW type references: 390L, 392C, 3C, 3K, 3L
- Approximate drop: 30 mm front and 30 mm rear
- Engine output range supported: 95 to 200 kW
- Maximum front axle load: up to 930 kg
- Maximum rear axle load: up to 1200 kg
Search friendly terms
BMW E90 lowering springs, E92 drop springs, E93 convertible suspension, E91 Touring sport springs, 30 mm drop kit, coil spring set, performance suspension upgrade, stance springs, ride height kit for BMW 318i 320i 320d.
Professional installation
Want it fitted properly the first time? Book installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and availability.
Note: Always verify axle loads and model details against your vehicle to ensure correct selection.
Share
