ST Suspensions Sport Lowering Kit 40/30mm - BMW 3 Series E46 Convertible Cabriolet Soft Top 318Ci (2000-2004, 346L/C/R/K) - Shocks & Springs Upgrade, Drop Kit, Uprated Dampers Fast Road

Transform the way your BMW E46 cabrio drives with this matched shocks and springs package from ST. Expect a confident stance, sharper response and real-world comfort for everyday use. This is a complete suspension upgrade designed for the 3 Series E46 convertible 318Ci, delivering a front drop of 40 mm and a rear drop of 30 mm for improved road holding and a purposeful look.

We run this kit on customer cars and the feedback has been consistently positive. Tighter body control, smoother damping on British roads and a noticeable reduction in roll without the crashy ride you might expect. A brilliant handling upgrade and a great-value alternative to coilovers.

• Fitment: BMW 3 Series E46 Cabriolet 318Ci, model codes 346L, 346C, 346R, 346K, production 04/2000 to 12/2004
• Ride height reduction: approx. 40 mm front, 30 mm rear
• Engine output guideline: 87 to 110 kW
• Max axle loads: front up to 895 kg, rear up to 1190 kg

Why choose this ST shocks and springs set

• Vehicle-specific twin-tube dampers for precise control and stable performance
• Progressive-rate springs for comfort on small bumps and increased support in corners
• High-tensile steel coils with multi-layer coating and final epoxy finish for long-lasting corrosion protection
• Low-friction damper internals with a robust monoblock guide and sealing package
• Direct-fit replacement for standard components, no fabrication required

What you will notice

• Firmer, more connected steering feel on B-roads and motorways
• Reduced squat, dive and body roll for confident cornering
• Clean stance that complements OEM or aftermarket wheels and tyres

Perfect for drivers seeking a sportier set-up for an E46 318Ci soft-top without the cost and complexity of height-adjustable kits. Ideal as a fast-road suspension package, a replacement for tired factory dampers and coils, or a balanced chassis upgrade to refresh your convertible.

Installation and setup
Professional fitting and alignment available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote. Please verify your vehicle’s axle weights on the VIN plate to ensure compatibility.

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