ST Suspensions Sport Shock & Spring Lowering Kit 30/30mm - BMW 3 Series E90 E91 E92 E93 (E9x) 06/2006+ - Saloon/Sedan, Touring/Estate, Coupe, Convertible - 335i 325d 330d

Sharper handling and a perfect drop for your BMW E9x

Give your BMW 3 Series that planted, confidence-inspiring feel with this uprated shock and spring package. Designed for the E9x platform, it delivers a tasteful 30 mm reduction front and rear for a level stance, tighter body control and real-world road comfort. Ideal for fast road driving, daily use and those who want a quality lowering kit without compromising usability.

Why enthusiasts choose this upgrade

• Balanced 30 mm ride height reduction front and rear for improved stance and stability
• Progressive-rate coils for plush cruising and firm support in the corners
• Twin-tube dampers with model-specific valving for responsive, controlled rebound
• Reduced roll and dive for cleaner turn-in and better traction out of bends
• High-strength steel springs with multi-layer coating and a final epoxy finish for long-term corrosion resistance
• Low-friction, pressure-resistant damper internals with a robust guide and sealing package
• Direct replacement components for an easy, bolt-on install

Fitment and compatibility

Made for BMW 3 Series E9x chassis from 06/2006 onwards:

• E90 saloon, E91 touring, E92 coupe, E93 convertible
• Engine variants: 335i, 325d, 330d, 335d
• Chassis codes covered include 390L, 392C, 3C, 3K, 3L

Lowering and load data

• Approximate ride height change: 30 mm front, 30 mm rear
• Maximum permitted axle load: 1090 kg front, 1090 kg rear
• Suitable vehicle output range: 145 to 240 kW

What you get

• Matched front and rear dampers
• Progressive front and rear springs

Real-world results

We run this setup on customer cars and the feedback is consistently excellent: noticeably tighter handling, a more composed ride on British roads and a purposeful, even drop that looks spot on without rubbing or harshness.

Installation

Professional fitting available at MJ Modifications, Warwickshire. Request a quote: info@mjmodifications.co.uk.

Good to know

• Please confirm your vehicle’s axle weights and engine output fall within the figures listed above.
• Alignment is recommended after installation to maximise tyre life and handling.

Upgrade your 3 Series with a quality lowering spring and shock combo that enhances cornering, improves road feel and elevates your BMW’s look. Order now for a transformative chassis upgrade that works day in, day out.