ST Lowering Spring Kit - 30/30 - 3 -series; F30, F31, F34 (3L, 3K, 3-V) Touring 09/12- 316i, 320i, 328i, 316d, 318d, 320d

ST Sport Springs for BMW 3 Series F30 Saloon, F31 Estate, F34 GT 09/2012 onwards

Transform the stance and handling of your BMW with this ST spring set engineered specifically for the 3 Series F30, F31 and F34 platforms. Expect a purposeful ride height reduction of approximately 30 mm front and 30 mm rear, tightening up body control while keeping day to day comfort intact. Ideal for drivers who want sharper cornering, reduced arch gap and a clean, OEM plus look.

We run these on customer cars and our own builds, and feedback is consistently positive. Turn in feels crisper, the car sits perfectly over the wheels and motorway ride remains composed. A brilliant value suspension upgrade for both petrol and diesel variants including 316i, 320i, 328i, 316d, 318d and 320d.

Key advantages

• Approx 30 mm drop front and rear for a balanced, level stance
• Noticeably reduced body roll and improved steering response
• Tuned spring rates matched to the BMW chassis for confident road holding
• Works seamlessly with factory shock absorbers, including cars with electronic damping
• OEM grade build quality from ST with precise fitment
• High tensile chromium silicon spring steel for strength and longevity
• Multi stage heat treatment for durability and consistent performance
• Durable epoxy powder coated finish for corrosion resistance
• Protective sleeves used where required to reduce noise and wear

Vehicle fitment

BMW 3 Series F30 saloon, F31 Touring estate and F34 Gran Turismo, from 09/2012 onward, including:

• 316i, 320i, 328i petrol
• 316d, 318d, 320d diesel

Technical details

• Ride height change front and rear: 30 mm, 30 mm
• Supported engine output: 85 to 180 kW
• Maximum front axle weight: up to 950 kg
• Maximum rear axle weight: up to 1265 kg

Please verify your vehicle's axle loads on the VIN plate to ensure compatibility.

Why choose this upgrade

For enthusiasts searching terms like BMW F30 drop springs, F31 suspension upgrade, F34 GT sport springs, BMW 3 Series stance kit, coil spring set, ride height reduction and handling upgrade, this ST package hits the sweet spot. It offers the sleek look and sharper dynamics you want without the harshness associated with extreme lowering. Install once, enjoy every drive.

Installation and support

Professional fitting recommended. MJ Modifications can supply and install at our workshop in Warwickshire. For a tailored quote, email info@mjmodifications.co.uk.

Buy with confidence from MJ Modifications. Trusted by BMW owners across the UK for quality performance parts and expert advice.