ST Lowering Spring Kit - 30/20 - 3 -series; F30, F31, F34 (3L, 3K, 3-V) Saloon 02/12- Active Hybrid

Transform the way your BMW 3 Series drives and looks with this ST sport spring set, delivering a precise ride height drop of approximately 30 mm at the front and 20 mm at the rear. Perfect for drivers who want sharper handling, reduced body roll and a cleaner stance, all while retaining everyday comfort and compatibility with your factory dampers, including vehicles fitted with electronic damping.

Engineered by ST for exact fitment on the F30 saloon, F31 touring and F34 Gran Turismo, including the ActiveHybrid 3, this performance spring upgrade enhances turn-in, improves stability in fast corners and closes that factory wheel arch gap for a purposeful appearance on the road.

• Approximate lowering: 30 mm front, 20 mm rear
• Works with original shocks, including electronic damper systems and adaptive suspension
• Vehicle-specific spring rates for balanced comfort and control
• Chrome-silicon steel construction, multiply tempered for durability
• Epoxy coated for corrosion resistance through British weather
• Manufactured to OEM-level standards and quality
• Partly tubed design

Fitment and limits:

• BMW 3 Series F30 saloon, F31 estate, F34 GT, including ActiveHybrid 3
• Production from 02/2012 onwards
• Front axle load up to 1030 kg
• Rear axle load up to 1265 kg
• Suitable for vehicles in the 225 to 250 kW power range

Why choose this spring upgrade:

• Fast-road handling with tighter body control and confident braking
• Keeps everyday usability while giving a sportier, level stance
• Designed to integrate with factory electronics on cars with adaptive dampers
• Built to last with premium materials and protective coating

We use these springs on our own cars and for customer builds, and the feedback has been consistently excellent for ride quality and composure. If you want a tidy drop without compromising drivability, this is the smart choice.

Professional installation available: For fitting and alignment, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Common search terms our customers use:

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