Bilstein B16 CSC Clubsport Coilover Kit for BMW 3 Series E46 M3 Convertible (2001-2006) - 2-Way Adjustable Damping, Ride Height Adjustable, Monotube, Camber-Adjustable Top Mounts

Bilstein B16 CSC Clubsport Suspension for BMW M3 E46 Cabriolet 2001–2006

Unlock razor-sharp handling, confident grip and a purposeful drop on your BMW M3 E46 Convertible with the Bilstein B16 CSC Clubsport suspension package. Built in Germany, proven on the Nürburgring and engineered to OE-level quality, this premium dampers and springs setup delivers precise control on fast road and track day use while maintaining daily drivability when dialled back. If you are chasing better turn-in, stability and traction from your S54-powered cabrio, this is the performance suspension upgrade that moves the needle.

Independent rebound and compression tuning lets you tailor the chassis to your driving style and tyre choice. With 10 clicks for rebound and 10 clicks for compression, you have up to 100 distinct damping combinations to fine tune your E46 M3 for B-roads, circuit work or mixed conditions. Height adjustment allows you to set the stance and centre of gravity exactly where you want it, while the included camber plates with solid pillowball mounts deliver extra negative camber for front-end bite and steering precision.

Highlights

• Dedicated fit for BMW M3 E46 Cabriolet 2001–2006
• Independent rebound and compression adjusters with 10-stage control each
• Camber plates with spherical top mounts for sharper turn-in and tyre contact
• Single-tube gas pressure design for consistent, fade-resistant damping
• Zinc-coated threaded bodies for height adjustment and corrosion resistance
• Matched spring rates tuned specifically for the E46 M3 chassis
• German-made and motorsport-tested for durability and performance

Lowering and load data

• Approximate drop: 35 to 40 mm
• Maximum front axle load: 990 kg
• Maximum rear axle load: 1170 kg

Why enthusiasts choose this upgrade

We have fitted and run these Bilstein B16 CSC units on our own cars and customer builds, and the feedback is consistently excellent. Expect flatter cornering, better mid-corner composure and enhanced traction out of bends. The adjusters make it easy to go from compliant road comfort to serious track pace, and the camber-adjustable top mounts help you maximise front-end grip without compromise.

Ideal use cases

• Fast road driving, track days and club-level motorsport
• Drivers wanting height adjustment with separate rebound and compression control
• Owners needing camber adjustment for improved front-end response

Professional fitting and setup

For installation, alignment, corner-weighting and geometry setup, we recommend MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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Notes: Always verify axle loads and intended use. Stated lowering ranges are approximate and may vary with vehicle specification and setup.