ST Sport Suspension Kit - 40/30 - 3 -series; E46 (346L/C/R/K) saloon 02/98-02/05 320i, 323i, 325i, 328i, 330i, 318d, 320d

Transform the way your BMW E46 four door drives

Looking for a serious handling upgrade without ruining daily comfort? This ST sport spring and shock package gives your BMW 3 Series E46 saloon the ideal fast road setup with a purposeful ride height drop, sharper turn in and a planted feel in every bend. We have installed this kit on customer cars and our own builds and the feedback is consistently the same: tighter body control, confident grip and a smooth, composed ride on British roads.

Why this performance suspension kit stands out

• Matched springs and dampers for balanced road manners and confident cornering
• Progressive rate coils for comfort over small bumps with strong support when you push on
• Twin tube shock absorbers with vehicle specific valving for dependable control
• High tensile steel springs with a protective multi layer finish and epoxy topcoat for long term corrosion resistance
• Low friction sealing and durable construction for consistent performance

Lowering and technical details

• Approximate drop: front 40 mm, rear 30 mm
• Engine output suitability: 85 to 170 kW
• Approved axle loads: front up to 970 kg, rear up to 1100 kg

Vehicle compatibility

Designed for BMW 3 Series E46 four door models from 1998 to 2005 with the following engines: 320i, 323i, 325i, 328i, 330i, 318d, 320d. Perfect for enthusiasts wanting a road focused chassis upgrade, a clean stance and improved stability under braking and through roundabouts, B roads and motorway slip roads.

Real world benefits

• Noticeably reduced body roll without ruining ride quality
• Improved steering response and grip for confident everyday driving
• Even wheel arch gap for that OEM plus look
• Built to last with quality materials and finishes

Fitting and setup

Professional installation and a four wheel alignment are strongly recommended to get the best from this kit. For expert fitting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Please confirm your vehicle’s front and rear axle weights and engine output against the figures above before purchase.

What our customers say

Our clients love the way this setup tightens the chassis while keeping day to day comfort. It looks right, feels stable and inspires confidence on UK roads.

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