ST Sport Suspension Kit - 30/30 - 3 -series; E90, E91, E92, E93 (390L, 392C, 3C, 3K, 3L), Cabriolet / convertible 03/07- 323i, 325i, 330i, 335i

BMW 3 Series E9x Sport Suspension Upgrade 30 mm Front and Rear Drop

Transform the way your 3 Series drives and looks with this complete shocks and springs package. Engineered for a lower centre of gravity and confident road manners, this fixed-height setup delivers a purposeful 30 mm drop at both ends for a clean, even stance and reassuring grip in real-world driving.

We have installed this kit on customer cars in our own workshop and feedback has been consistently positive, praising the improved control, taut feel and neat ride height without compromising everyday usability.

Vehicle compatibility

• BMW 3 Series E90 Saloon, E91 Touring, E92 Coupe, E93 Convertible
• 03/2007 onward models
• Engines: 323i, 325i, 330i, 335i
• Power range: 130 to 240 kW
• Maximum axle loads: up to 990 kg front and 1200 kg rear
• Lowering: approximately 30 mm front and 30 mm rear

Why choose this kit

• Matched sport dampers and progressive-rate springs tuned for the E9x chassis for confident handling and stable road contact.
• Fixed-rate, vehicle-specific damping for consistent response and predictable behaviour in fast road use.
• High-strength spring steel with multi-layer coating and final epoxy finish for excellent corrosion resistance and long service life.
• Temperature-resistant twin-tube shock absorbers with a low-friction, pressure-resistant body for smooth operation.
• Robust mono block guide and sealing package helps maintain performance over time.
• Direct-fit replacement for a straightforward upgrade to stance and stability.

What you get

• Front sport shock absorbers and front springs
• Rear sport shock absorbers and rear springs

Fitment notes

• Please confirm your vehicle’s axle weights before ordering to ensure suitability.
• A four-wheel alignment is recommended after installation.

Professional fitting

Want it installed by experts who know these cars inside out? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

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