The KW V4 Coilover Kit is a flagship suspension system engineered for BMW M2, M3 and M4 owners who want the highest level of road and track performance without moving into full motorsport hardware. Featuring three-way adjustable damping — independent rebound, low-speed compression and high-speed compression — the V4 allows you to tailor the chassis behaviour with exceptional precision.

Developed using KW’s motorsport technology, the V4 delivers sharper response, greater stability, and consistent damping behaviour under high load and temperature. For fast-road and track-day drivers, it is one of the most capable and versatile coilover systems available for the F8X platform.

Key Features

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

• Inox-Line stainless-steel damper bodies for maximum corrosion resistance

• Height-adjustable front and rear

• KW’s advanced valve technology for consistent performance under heat

• Linear race springs for better precision and weight transfer control

• Designed for aggressive fast-road setups and dedicated track use

• Exceptional kerb compliance and stability at high speed

• TÜV-tested lowering range

Compatibility

BMW F87 – M2 / M2 Competition

• F87 M2 (N55)

• F87 M2 Competition (S55)

BMW F80 – M3 (S55)

• Saloon (all variants)

BMW F82 / F83 – M4 (S55)

• Coupé

• Convertible

(Compatible with both EDC and non-EDC vehicles. EDC removal/coding may be required depending on model year.)

Ideal For

• Drivers seeking maximum damping adjustability for fast-road and track use

• M2/M3/M4 owners running high-grip tyres or power upgrades

• Track-day enthusiasts wanting a suspension system that remains consistent under heat

• Cars needing improved turn-in, mid-corner stability and kerb behaviour

• Owners who want a premium three-way adjustable coilover with KW’s road usability

Why Choose the KW V4 Coilover Kit

The KW V4 is one of the most sophisticated coilover systems available for the F8X platform. Its three-way damping adjustment separates high-speed and low-speed compression — allowing you to control body movement without making the car harsh over bumps or kerbs. This level of precision tuning makes a significant difference in lap consistency and road behaviour.

Despite its motorsport capability, the V4 retains KW’s characteristic refinement, offering a surprisingly compliant ride compared to many track-focused coilovers. The Inox-Line stainless-steel design ensures long-term durability, even on daily-driven M cars.

For F87 and F8X owners who want the very best blend of road comfort, track precision and total adjustability, the KW V4 stands at the top of the category.

Installing / Notes

• Professional installation, corner balancing and alignment are strongly recommended.

• EDC-equipped cars may require EDC-delete coding or cancellation kits.

• Check wheel and tyre clearance when running aggressive camber or low ride heights.

• Adjustment points remain accessible for easy tuning at the circuit or road.