KW V1 INOX-LINE Coilover Kit for BMW Z4 G29 and Toyota GR Supra A90 - KWS102200CH

The KW V1 INOX-LINE coilover kit is our entry point into our street performance lineup. The high-quality INOX-LINE stainless steel coilover struts, corrosion resistant springs, bumps stops and dampers that are optimally tuned by our engineers the result is a balanced a nd sporty feel specific to each vehicle application designed for long lasting driving pleasure. With KW V1 coilovers you can achieve maximum lowering within an approved lowering range that ensures a proper functioning suspension and adequate travel after your car is lowered. Even after years of use you can easily adjust the ride height thanks to the dirt resistant trapezoid thread and composite adjustment collar. KW INOX-LINE coilover rewards the sporty driver with its harmonious pre-configured setup. For each vehicle our engineers develop a specific damper setup and spring rate to increase the driving pleasure with an optimal balance of sportiness and practicality. As with all KW coilovers, the engineers at KW develop the vehicle-specific KW damper tuning and spring rates with comprehensive testing on the Nurburgring Nordschleife and in the KW 7-post chassis dynamics test center. Unlike a mass produced, generic coilover kit, KW coilovers are developed specifically for your vehicle. As a manufacturer, KW uses only its own resources, high quality components and the damper technology that was all developed in-house. With the KW V1 coilovers, body roll will be reduced during compression giving you the benefit of a more genuine and direct sporty handling while driving. The ideal system for customers who like to choose the custom lowering of their vehicle while counting on the extensive experience of our engineers to preset the dampers for the ultimate balance between sporty driving, comfort, and safety. For over 20 years, KW automotive has been the market leader and driving innovation as a manufacturer of individual suspension solutions for the road and in all types of motorsports. No matter where in the world, gearheads, automobile manufacturers and reputable tuners rely on our KW coilovers "Made in Germany". Every KW coilover kit undergoes extensive stress testing before production and is developed and manufactured exclusively in our company headquarters in Fichtenberg, a small in town in Germany, to meet the high standards of our KW quality management. For us as a German manufacturer, it goes without saying that our KW coilover kits will exceed the original equipment manufacturer quality and offer useful and innovative solutions. With an application list comprising more than 4,600 options KW guarantees an o utstanding selection backed by our Limited Lifetime Warranty. 2019+ BMW Z4 (G29 with electronic dampers sDrive30i, sDrive M40i

• Elastomer Bump stop with integrated dust protection system prevents water and dirt particles reaching the piston rod and seals. The highly resilient bump stops act as dynamic load limiters while maintaining ride quality and durability.
• With the preset damping paired with vehicle specific spring rates precisely tuned by our engineers, V1 coilovers provide an optimum balance of sportiness and comfort while driving. KW takes the guess work out of setup for you.
• Composite spring perch made from wear-resistant, friction-optimized polyamide composite encompassing a stainless-steel insert. The polyamide composite prevents oxidation while the stainless-steel insert maximizes strength.
• Inox-Line Stainless Steel - Truly Permanent Corrosion Resistance. Inox-Line coatings will not wear off while adjusting the suspension making KW coilover struts 100 percent corrosion resistant with an unlimited lifespan.
• Seamless Ride Height Adjustment - the corrosion resistance of the Inox-line stainless steel and composite perches means easy ride height adjustability to help you dial in your preferred look.
• KW suspensions V1 coilovers are hand built by our expert team and given a uniquely individual serial number at our headquarters in Fichtenberg, Germany.
• Every single damper is dyno tested to ensure functionality and guarantee accuracy before being released for delivery.
• Limited Lifetime Warranty - Unlimited Mileage

Brief Description: The KW V1 INOX-LINE coilover kit delivers vehicle-specific street performance, adjustable ride height, and a carefully balanced combination of handling, comfort, and safety. Designed for the 2019 and newer BMW Z4 G29 and Toyota GR Supra A90, this KW suspension system features pre-configured damping and application-specific spring rates developed through extensive chassis testing. It allows drivers to customize the vehicle’s stance within an approved lowering range while maintaining appropriate suspension travel and reliable everyday performance.

KW INOX-LINE stainless steel coilover struts provide long-term corrosion resistance, while the dirt-resistant trapezoid thread and composite adjustment collars support smooth ride-height changes even after years of use. The KW V1 setup is engineered to reduce body roll during compression and create a more direct, controlled driving experience without requiring manual damper tuning. Elastomer bump stops with integrated dust protection help shield the piston rod and seals from water and debris while acting as dynamic load limiters.

Each KW V1 coilover kit is hand-built and dyno-tested at KW’s headquarters in Fichtenberg, Germany. The vehicle-specific damper tuning and spring rates are developed using testing at the Nürburgring Nordschleife and KW’s 7-post chassis dynamics test center. The KWS102200CH kit includes KW’s limited lifetime warranty with unlimited mileage, subject to the manufacturer’s terms. Confirm the exact vehicle configuration and suspension requirements before installation.

Fitment: Fits 2019 and newer BMW Z4 G29 models, including sDrive30i and sDrive M40i applications with electronic dampers, and Toyota GR Supra A90 models from 2020 and newer. Verify application-specific compatibility before ordering.

What's Included: KW V1 INOX-LINE coilover struts, vehicle-specific springs, dampers, composite adjustment collars, elastomer bump stops with integrated dust protection, and installation hardware as supplied by KW.

Features:

• Vehicle-Specific Damping: Preset damper tuning and application-specific spring rates provide a balanced blend of sporty handling, comfort, and safety without requiring manual damper adjustment.
• Adjustable Ride Height: Customize the vehicle’s stance within the approved lowering range while preserving suitable suspension travel and proper suspension operation.
• INOX-LINE Stainless Steel Construction: Corrosion-resistant stainless steel coilover struts and durable components support long-term performance and smooth adjustment in demanding conditions.
• Reduced Body Roll: The KW V1 suspension design improves steering response and control by reducing body roll during compression for a more direct driving feel.

Fitments:
2019 BMW Z4 sDrive30i
2020 BMW Z4 M40i First Edition
2020 BMW Z4 sDrive M40i
2020 BMW Z4 sDrive30i
2020 Toyota GR Supra Base
2020 Toyota GR Supra Launch Edition
2020 Toyota GR Supra Premium
2021 BMW Z4 sDrive M40i
2021 BMW Z4 sDrive30i
2021 Toyota GR Supra A91 Edition
2021 Toyota GR Supra Base
2021 Toyota GR Supra Premium
2022 BMW Z4 M40i
2022 BMW Z4 sDrive30i
2022 Toyota GR Supra A91 Edition
2022 Toyota GR Supra Base
2022 Toyota GR Supra Premium
2023 BMW Z4 M40i
2023 BMW Z4 sDrive30i
2023 Toyota GR Supra A91 Edition
2023 Toyota GR Supra Base
2023 Toyota GR Supra Premium
2024 BMW Z4 M40i
2024 BMW Z4 sDrive30i
2024 Toyota GR Supra 45th Anniversary Edition
2024 Toyota GR Supra Base
2024 Toyota GR Supra Premium
2025 BMW Z4 M40i
2025 BMW Z4 sDrive30i
2025 Toyota GR Supra Base
2025 Toyota GR Supra Premium
2026 BMW Z4 M40i
2026 BMW Z4 sDrive30i
2026 Toyota GR Supra Base
2026 Toyota GR Supra MkV Final Edition
2026 Toyota GR Supra Premium

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: N
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1