{"product_id":"kw-h-a-s-height-adjustable-spring-kit-for-2011-dodge-challenger-rwd-with-bilstein-dampers","title":"KW H.A.S. Height Adjustable Spring Kit for 2011+ Dodge Challenger RWD with Bilstein Dampers","description":"KW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed. Your vehicle not only gets a more dynamic look, but also the steering behavior and response of the standard dampers becomes more agile. All driver assistance systems and comfort features of a fa ctory adaptive or electronic suspension remain operational and work harmoniously with our vehicle specific spring set up. KW uses high-quality springs made of chrome-silicon steel with spring rates designed specifically for each respective OE suspension damper and wheel load. KW's expertise and engineering ensure the spring rates will pair perfectly with the different damper characteristics of your factory adaptive electronic suspension. Along with the use of high quality materials and the included KW ride height Adjustment - mechanisms, our KW H.A.S. kits always includes the vehicle-specific bump stops with dust protection system to protect your factory suspension against wear \u0026amp; tear caused by road grime and debris. Similar to a coilover suspension, the KW H.A.S kit allow a continuous adjustable ride height within a tested range, something not possible with conventional lowering springs. The dust protection elements and spring perches included in the delivery, when applicable, are always adjusted to the maximum technically possible lowering, typically limited by the factory dampers. With KW height adjustable springs, a sporty and harmonious driving behavior can be achieved without the driving dynamics of performance-oriented vehicles suffering. As with all KW suspension products our engineers develop vehicle specific parameters and spring specifications which undergo comprehensive testing on the Nurburgring Nordschleife and in our KW 7-post Driving Dynamic Test Center.\nKW height adjustable springs kits are a great alternative to traditional lowering springs. They allow you to adjust the ride height even after they have been installed. Designed to work with your OE electronic adaptive or regular shocks.\nFor 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.\n2011+ Dodge Challenger with \u0026amp; without electronic suspension (Bilstein Dampers) Coupe 2WD\n\u003cul\u003e\n  \u003cli\u003eSporty and improved driving behavior is achieved without the driving dynamics of performance-oriented vehicles suffering thanks to our vehicle specific spring rates that are tuned to work with your factory dampers.\u003c\/li\u003e\n  \u003cli\u003eHigh-strength springs made of multi coated chrome-silicon steel for a long life and is tuned specifically for each vehicle. Application specific high-quality elastomer bump stops also included when applicable.\u003c\/li\u003e\n  \u003cli\u003eSeamless Ride Height Adjustment - Unlike traditional lowering springs you can adjust each corner with millimeter precision.\u003c\/li\u003e\n  \u003cli\u003eMaintains complete functionality of factory electronic suspension systems\u003c\/li\u003e\n  \u003cli\u003eAvailable for vehicles with or without electronic suspension.\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty - Unlimited Mileage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe KW H.A.S. Height Adjustable Spring Kit provides a flexible alternative to conventional lowering springs for select 2011 and newer Dodge Challenger models with rear-wheel drive and factory Bilstein dampers. Part number KWS25327018 uses vehicle-specific spring rates and adjustable height mechanisms to improve stance, steering response, and overall handling while retaining compatibility with the original equipment suspension.\u003c\/p\u003e\u003cp\u003eUnlike fixed lowering springs, the KW H.A.S. system allows ride height adjustments after installation. Each corner can be fine-tuned within the tested adjustment range, helping you achieve the desired appearance and handling balance without replacing the factory dampers. The system is engineered for vehicles with or without electronic suspension, and factory electronic suspension functions and driver-assistance features remain operational when applicable.\u003c\/p\u003e\u003cp\u003eKW manufactures the springs from high-strength, multi-coated chrome-silicon steel and matches the spring specifications to the vehicle’s OE damper characteristics and wheel loads. Vehicle-specific bump stops with dust protection are included when applicable to help shield suspension components from road debris and wear. KW develops and tests its suspension systems using extensive road and track evaluation, including testing at the Nürburgring Nordschleife and the KW 7-post Driving Dynamics Test Center. The kit is backed by KW’s limited lifetime warranty with unlimited mileage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for select 2011 and newer Dodge Challenger applications with or without electronic suspension, Bilstein dampers, coupe body, and rear-wheel drive. Fitment data also lists select 2011 and 2013 Dodge Charger applications. Verify the vehicle’s model year, drivetrain, damper type, and suspension configuration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e Vehicle-specific chrome-silicon steel springs, KW height adjustment mechanisms, spring perches, and application-specific bump stops with dust protection when applicable. Installation hardware and components are supplied according to the vehicle application.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVehicle-specific spring rates: Tuned to work with factory Bilstein dampers for improved steering response and sporty handling.\u003c\/li\u003e\n\u003cli\u003eAdjustable ride height: Allows continuous height adjustment at each corner after installation within the tested application range.\u003c\/li\u003e\n\u003cli\u003eElectronic suspension compatibility: Maintains the functionality of factory adaptive or electronic suspension systems when equipped.\u003c\/li\u003e\n\u003cli\u003eDurable construction and coverage: Uses multi-coated chrome-silicon steel springs and includes a limited lifetime warranty with unlimited mileage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2011 Dodge Challenger R\/T\u003cbr\u003e\n2011 Dodge Challenger SE\u003cbr\u003e\n2011 Dodge Challenger SRT8\u003cbr\u003e\n2011 Dodge Charger Pursuit\u003cbr\u003e\n2011 Dodge Charger R\/T\u003cbr\u003e\n2011 Dodge Charger SE\u003cbr\u003e\n2012 Dodge Challenger R\/T\u003cbr\u003e\n2012 Dodge Challenger R\/T Classic\u003cbr\u003e\n2012 Dodge Challenger SRT8\u003cbr\u003e\n2012 Dodge Challenger SXT\u003cbr\u003e\n2012 Dodge Challenger SXT Plus\u003cbr\u003e\n2012 Dodge Charger Pursuit\u003cbr\u003e\n2012 Dodge Charger R\/T\u003cbr\u003e\n2012 Dodge Charger SE\u003cbr\u003e\n2012 Dodge Charger SRT8\u003cbr\u003e\n2012 Dodge Charger SXT\u003cbr\u003e\n2012 Dodge Charger SXT Plus\u003cbr\u003e\n2013 Dodge Challenger R\/T\u003cbr\u003e\n2013 Dodge Challenger SRT8\u003cbr\u003e\n2013 Dodge Challenger SXT\u003cbr\u003e\n2013 Dodge Charger Pursuit\u003cbr\u003e\n2013 Dodge Charger R\/T\u003cbr\u003e\n2013 Dodge Charger SE\u003cbr\u003e\n2013 Dodge Charger SRT8\u003cbr\u003e\n2013 Dodge Charger SXT\u003cbr\u003e\n2014 Dodge Challenger R\/T\u003cbr\u003e\n2014 Dodge Challenger Rallye Redline\u003cbr\u003e\n2014 Dodge Challenger SRT8\u003cbr\u003e\n2014 Dodge Challenger SXT\u003cbr\u003e\n2014 Dodge Charger Pursuit\u003cbr\u003e\n2014 Dodge Charger R\/T\u003cbr\u003e\n2014 Dodge Charger SE\u003cbr\u003e\n2014 Dodge Charger SRT8\u003cbr\u003e\n2014 Dodge Charger SXT\u003cbr\u003e\n2015 Dodge Challenger R\/T\u003cbr\u003e\n2015 Dodge Challenger R\/T Plus\u003cbr\u003e\n2015 Dodge Challenger Scat Pack\u003cbr\u003e\n2015 Dodge Challenger SRT 392\u003cbr\u003e\n2015 Dodge Challenger SXT\u003cbr\u003e\n2015 Dodge Challenger SXT Plus\u003cbr\u003e\n2015 Dodge Charger Pursuit\u003cbr\u003e\n2015 Dodge Charger R\/T\u003cbr\u003e\n2015 Dodge Charger R\/T Road \u0026amp; Track\u003cbr\u003e\n2015 Dodge Charger R\/T Scat Pack\u003cbr\u003e\n2015 Dodge Charger SE\u003cbr\u003e\n2015 Dodge Charger SRT 392\u003cbr\u003e\n2015 Dodge Charger SXT\u003cbr\u003e\n2016 Dodge Challenger 392 Hemi Scat Pack Shaker\u003cbr\u003e\n2016 Dodge Challenger R\/T\u003cbr\u003e\n2016 Dodge Challenger R\/T Plus\u003cbr\u003e\n2016 Dodge Challenger R\/T Plus Shaker\u003cbr\u003e\n2016 Dodge Challenger R\/T Scat Pack\u003cbr\u003e\n2016 Dodge Challenger R\/T Shaker\u003cbr\u003e\n2016 Dodge Challenger SRT 392\u003cbr\u003e\n2016 Dodge Challenger SXT\u003cbr\u003e\n2016 Dodge Challenger SXT Plus\u003cbr\u003e\n2016 Dodge Charger Pursuit\u003cbr\u003e\n2016 Dodge Charger R\/T\u003cbr\u003e\n2016 Dodge Charger R\/T Road \u0026amp; Track\u003cbr\u003e\n2016 Dodge Charger R\/T Scat Pack\u003cbr\u003e\n2016 Dodge Charger SE\u003cbr\u003e\n2016 Dodge Charger SRT 392\u003cbr\u003e\n2016 Dodge Charger SXT\u003cbr\u003e\n2017 Dodge Challenger GT\u003cbr\u003e\n2017 Dodge Challenger R\/T\u003cbr\u003e\n2017 Dodge Challenger R\/T 392\u003cbr\u003e\n2017 Dodge Challenger R\/T Scat Pack\u003cbr\u003e\n2017 Dodge Challenger SRT 392\u003cbr\u003e\n2017 Dodge Challenger SXT\u003cbr\u003e\n2017 Dodge Challenger SXT Plus\u003cbr\u003e\n2017 Dodge Challenger T\/A\u003cbr\u003e\n2017 Dodge Challenger T\/A 392\u003cbr\u003e\n2017 Dodge Charger Daytona\u003cbr\u003e\n2017 Dodge Charger Daytona 392\u003cbr\u003e\n2017 Dodge Charger Pursuit\u003cbr\u003e\n2017 Dodge Charger R\/T\u003cbr\u003e\n2017 Dodge Charger R\/T 392\u003cbr\u003e\n2017 Dodge Charger R\/T Scat Pack\u003cbr\u003e\n2017 Dodge Charger SE\u003cbr\u003e\n2017 Dodge Charger SRT 392\u003cbr\u003e\n2017 Dodge Charger SXT\u003cbr\u003e\n2018 Dodge Challenger GT\u003cbr\u003e\n2018 Dodge Challenger R\/T\u003cbr\u003e\n2018 Dodge Challenger R\/T 392\u003cbr\u003e\n2018 Dodge Challenger R\/T Scat Pack\u003cbr\u003e\n2018 Dodge Challenger SRT 392\u003cbr\u003e\n2018 Dodge Challenger SXT\u003cbr\u003e\n2018 Dodge Challenger SXT Plus\u003cbr\u003e\n2018 Dodge Challenger T\/A\u003cbr\u003e\n2018 Dodge Challenger T\/A 392\u003cbr\u003e\n2018 Dodge Charger Daytona\u003cbr\u003e\n2018 Dodge Charger Daytona 392\u003cbr\u003e\n2018 Dodge Charger GT\u003cbr\u003e\n2018 Dodge Charger Pursuit\u003cbr\u003e\n2018 Dodge Charger R\/T\u003cbr\u003e\n2018 Dodge Charger R\/T 392\u003cbr\u003e\n2018 Dodge Charger R\/T Scat Pack\u003cbr\u003e\n2018 Dodge Charger SRT 392\u003cbr\u003e\n2018 Dodge Charger SXT\u003cbr\u003e\n2018 Dodge Charger SXT Plus\u003cbr\u003e\n2018 Dodge Charger SXT Plus Leather\u003cbr\u003e\n2019 Dodge Challenger GT\u003cbr\u003e\n2019 Dodge Challenger R\/T\u003cbr\u003e\n2019 Dodge Challenger R\/T 392\u003cbr\u003e\n2019 Dodge Challenger R\/T Scat Pack\u003cbr\u003e\n2019 Dodge Challenger R\/T Scat Pack Widebody\u003cbr\u003e\n2019 Dodge Challenger SXT\u003cbr\u003e\n2019 Dodge Charger GT\u003cbr\u003e\n2019 Dodge Charger Pursuit\u003cbr\u003e\n2019 Dodge Charger R\/T\u003cbr\u003e\n2019 Dodge Charger Scat Pack\u003cbr\u003e\n2019 Dodge Charger SXT\u003cbr\u003e\n2020 Dodge Challenger GT\u003cbr\u003e\n2020 Dodge Challenger R\/T\u003cbr\u003e\n2020 Dodge Challenger R\/T Scat Pack\u003cbr\u003e\n2020 Dodge Challenger R\/T Scat Pack Widebody\u003cbr\u003e\n2020 Dodge Challenger 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