KW Suspensions G90 / G99 M5 with EDC Coilover Kit - Variant 4

The KW Variant 4 coilover kit is the most advanced suspension currently available for the G9X M5 platform. Designed using technology derived from professional motorsport, the V4 system delivers maximum performance adjustability while maintaining everyday usability. The triple adjustable damper design allows independent tuning of low-speed compression, high-speed compression and low-speed rebound, giving drivers the ability to fine tune handling and comfort to their exact preferences.

Each kit is engineered specifically for the G90 and G99 chassis, providing a precise driving experience whether on the street or at the track. As with all premium KW suspension systems, the V4 is built using stainless steel coilover bodies and is rigorously tested on KW’s 7-post rig and at the Nürburgring Nordschleife.

Product Features

• Fits BMW G90 M5 Sedan
• Fits BMW G99 M5 Touring
• Includes EDC cancellation modules
• Ride height adjustment range of 10 mm to 30 mm front and rear
• Independent three way adjustment capability
• Stainless steel coilover struts for long term durability
• Motorsport derived damper internals and valving
• Developed and track tested on the Nürburgring Nordschleife
• Tested on KW’s 7-post suspension test rig

Damper Adjustment Specifications

• 12 click low-speed compression adjustment
• 15 click high-speed compression adjustment
• 16 click low-speed rebound adjustment

Each adjustment step provides a clear and repeatable change, allowing accurate setup refinement based on driver feedback, road conditions and tire choice.