ST Suspensions Lowering Spring Kit 50/30mm Drop (50mm Front 30mm Rear) - BMW

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

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