KW V1 INOX-LINE Coilover Kit for 2015-2021 Subaru WRX and WRX STI - KWS10245018

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 and 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 N?rburgring 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 outstanding selection backed by our Limited Lifetime Warranty. 2015-2021 Subaru WRX & STI (V1)

• 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

The KW V1 INOX-LINE coilover kit, part number KWS10245018, is engineered for the 2015-2021 Subaru WRX and WRX STI. This street-performance suspension system provides adjustable ride height within an approved range while maintaining proper suspension function and usable travel. KW’s vehicle-specific damper tuning and spring rates deliver a balanced combination of sporty handling, comfort, and safety without requiring manual damping adjustments.

Built in Germany, the KW V1 uses INOX-LINE stainless-steel coilover struts, corrosion-resistant springs, composite adjustment collars, and vehicle-specific elastomer bump stops with integrated dust protection. The dirt-resistant trapezoid thread and friction-optimized composite spring perches support smooth, reliable ride-height adjustment even after extended use. Reduced body roll and direct suspension response help improve confidence during spirited driving while preserving everyday drivability.

Every KW damper is dyno tested before delivery, and each kit is hand built and individually serialized at KW’s headquarters in Fichtenberg, Germany. The V1 setup is developed through extensive vehicle testing, including work conducted at the Nürburgring Nordschleife and KW’s 7-post chassis dynamics test center. A limited lifetime warranty with unlimited mileage further supports the long-term durability of this suspension upgrade.

Fitment: Designed for select 2015-2021 Subaru WRX and WRX STI applications, including 2015 and 2016 models listed in the available fitment data. Verify vehicle year, trim, body style, and application details before ordering.

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

Features:

• Vehicle-specific damping and spring rates: Preset by KW engineers to balance sporty handling, ride comfort, and everyday practicality.
• Adjustable ride height: Allows custom lowering within an approved range while maintaining appropriate suspension travel and function.
• INOX-LINE stainless-steel construction: Provides lasting corrosion resistance, including during repeated ride-height adjustments.
• Corrosion-resistant composite perches: Friction-optimized polyamide collars with stainless-steel inserts support smooth adjustment and long service life.
• Integrated bump-stop dust protection: Helps keep water and dirt away from the piston rod and seals while maintaining ride quality.
• Reduced body roll: Delivers more direct handling and improved control during compression and spirited driving.
• Dyno-tested dampers: Each damper is tested for function and accuracy before shipment.
• Limited lifetime warranty: Includes unlimited mileage coverage for added long-term ownership confidence.

Fitments:
2015 Subaru WRX Base
2015 Subaru WRX Limited
2015 Subaru WRX Premium
2015 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015 Subaru WRX STI Limited
2016 Subaru WRX Base
2016 Subaru WRX Limited
2016 Subaru WRX Premium
2016 Subaru WRX STI Base
2016 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2017 Subaru WRX Base
2017 Subaru WRX Limited
2017 Subaru WRX Premium
2017 Subaru WRX STI Base
2017 Subaru WRX STI Limited
2018 Subaru WRX Base
2018 Subaru WRX Limited
2018 Subaru WRX Premium
2018 Subaru WRX STI Base
2018 Subaru WRX STI Limited
2018 Subaru WRX STI Type RA
2019 Subaru WRX Base
2019 Subaru WRX Limited
2019 Subaru WRX Premium
2019 Subaru WRX STI Base
2019 Subaru WRX STI Limited
2019 Subaru WRX STI S209
2020 Subaru WRX Base
2020 Subaru WRX Limited
2020 Subaru WRX Premium
2020 Subaru WRX STI Base
2020 Subaru WRX STI Limited
2021 Subaru WRX Base
2021 Subaru WRX Limited
2021 Subaru WRX Premium
2021 Subaru WRX STI Base
2021 Subaru WRX STI Limited

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: t
Units Per Sku: 1