ST Suspensions Sport Lowering Coil Springs 50mm Front/30mm Rear for BMW 3 Series E90 E91 E92 E93 (2005-2012) Saloon/Sedan Touring/Estate Coupe Convertible/Cabrio - Drop Springs Suspension Kit - 323i 325i 328i 330i 316d 318d 320d - E9x

Performance Drop Springs 50 mm Front / 30 mm Rear for BMW 3 Series E9x

Transform the stance and handling of your BMW with this ST performance spring set. Designed for the E90, E91, E92 and E93 generation, this ride-height reduction kit delivers a purposeful drop of 50 mm at the front and 30 mm at the rear for a sharper look and a more connected drive. Expect quicker turn-in, reduced body roll and confident cornering while maintaining day-to-day comfort on UK roads.

Ideal for owners seeking a clean stance, precise chassis control and a quality upgrade that works perfectly with factory dampers, including vehicles equipped with electronic adaptive suspension.

Why enthusiasts choose this spring kit

• Striking road presence with a balanced 50 front and 30 rear drop
• Enhanced steering response and flatter cornering without a crashy ride
• Engineered from high-grade chrome silicon steel for long-term durability
• Multi-stage heat treatment and vehicle-specific rates for consistent performance
• Corrosion-resistant epoxy finish for UK weather protection
• Sleeved where required to minimise noise and wear
• Works with standard dampers and compatible with adaptive systems

Fitment and compatibility

For BMW 3 Series E9x platform vehicles built 2005 to 2012, including:

• E90 saloon
• E91 touring
• E92 coupé
• E93 convertible

Suitable for popular petrol and diesel models such as 323i, 325i, 328i, 330i, 316d, 318d and 320d. Also applicable to variants identified by 390L, 392C, 3C, 3K and 3L where relevant.

Key specifications

• Lowering amount: 50 mm front / 30 mm rear
• Engine output range: 85 to 190 kW
• Maximum front axle load: up to 1045 kg
• Maximum rear axle load: up to 1135 kg

Please verify your vehicle’s axle weights before purchase to ensure correct application. This spring kit is designed to be used with original equipment shock absorbers in good condition.

What you will notice

• Lower centre of gravity for improved stability on B-roads and motorways
• More confident braking and acceleration behaviour with reduced dive and squat
• Even wheel arch gap for that OEM-plus look

Trusted by MJ Modifications

We install these spring sets on customer cars regularly and the feedback is consistently positive for both looks and driving feel. Great quality, reliable fitment and a ride that stays usable every day.

Professional fitting available

Want it installed properly first time? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

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