KW V4 Clubsport inc Top Mounts Coilover Suspension Kit – BMW E9X M3

KW V4 Clubsport inc Top Mounts Coilover Suspension Kit – BMW E9X M3The KW V4 Clubsport Coilover Kit with adjustable top mounts represents the highest level of track focused suspension engineering available for the BMW E9X M3. Developed directly from KWs motorsport programmes, the V4 Clubsport delivers full three way damping adjustment independent rebound, low speed compression, and high speed compression giving drivers the ability to dial in their chassis dynamics with exceptional precision. Designed for serious

The KW V4 Clubsport Coilover Kit with adjustable top mounts represents the highest level of track-focused suspension engineering available for the BMW E9X M3. Developed directly from KW’s motorsport programmes, the V4 Clubsport delivers full three-way damping adjustment — independent rebound, low-speed compression, and high-speed compression — giving drivers the ability to dial in their chassis dynamics with exceptional precision.

Designed for serious track-day enthusiasts and competitive drivers, the V4 Clubsport offers unrivalled control, consistency under high heat, and the direct steering feedback the S65 chassis deserves. This is KW’s ultimate dual-purpose fast-road and motorsport suspension system for the E90/E92/E93 M3.

Key Features

• Three-way adjustable damping:
  – Independent rebound damping
  – Low-speed compression damping
  – High-speed compression damping

• Motorsport-grade adjustable uniball top mounts included

• Inox-Line stainless-steel damper bodies for maximum durability

• Height-adjustable front and rear

• Linear race springs for consistent track performance

• Designed for high grip, high temperature, and repeated heavy load

• Precision adjustment for weight transfer, kerb response, and chassis balance

• TÜV-approved lowering range

• Nürburgring-tested Clubsport motorsport technology

Compatibility

BMW E9X M3 – S65 4.0 V8

• E90 M3 Saloon

• E92 M3 Coupé

• E93 M3 Convertible

(Kit is specific to M3 chassis; not compatible with non-M E9X models.)

Ideal For

• Drivers who attend regular and intensive track days

• Enthusiasts wanting full three-way damping control for precision tuning

• Cars running semi-slick or slick tyres

• Track builds requiring consistent performance under high lateral loads

• Owners wanting sharper steering response through solid uniball top mounts

• Drivers looking for motorsport-grade control with road-capable usability

Why Choose the KW V4 Clubsport inc Top Mounts

The V4 Clubsport is the definitive choice for E9X M3 owners seeking ultimate chassis performance. Unlike two-way systems, the V4 separates low-speed and high-speed compression damping, giving you the ability to fine-tune how the car reacts to weight transfer, kerbs, bumps, and high-speed cornering loads. Combined with the supplied adjustable uniball top mounts, the V4 provides exceptional steering precision and camber stability.

This system is engineered to perform consistently under extreme conditions — whether during long stints, repeated hard braking, or sustained cornering at high temperature. For drivers who want the closest experience to a KW motorsport suspension while retaining road usability, the V4 Clubsport is the benchmark.

Installing / Notes

• Professional installation, corner balancing, and a track-aligned geo setup are strongly recommended.

• Uniball top mounts require periodic maintenance as part of motorsport usage.

• Adjustment points are accessible for quick changes at the circuit.

• Clearance should be checked when running aggressive wheel/tyre setups or lower ride heights.