{"product_id":"whiteline-front-and-rear-grip-series-kit-2015-2017-ford-mustang-gt-gt-premium-shelby-gt350-shelby-gt350r","title":"Whiteline Grip Series Front and Rear Performance Suspension Kit for 2015-2017 Ford Mustang (S550)","description":"\u003cp\u003eThe ultimate entry level suspension upgrade! Performance, handling and comfort make up the Grip Series Stage 1 Kit to your 2015-2017 Ford Mustang GT, GT Premium, Shelby GT350, Shelby GT350R (S550) featuring Whiteline signature front and rear adjustable (where applicable) swaybars, drop links and performance lowering springs. Whiteline Springs deliver improved vehicle performance whilst maintaining safety and ride quality characteristics. This kit contains 3.5kg\/mm (196lb\/in) front rated springs that provide a 35mm drop while the 11.8kg\/mm (661lb\/in) rated rears deliver a desirable 30mm to the vehicle. Boasting a 35mm 3 point adjustable front sway bar and 25mm 3 point adjustable rear sway bar, the kit is completed with high quality sway bar links and mounting accessories that ensure optimum performance and ease of installation. Achieve perfect balance and precise tuning with this GS1 Kit.\u003c\/p\u003e\u003ch3\u003eStandard Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete “Stage 1†suspension upgrade combining performance lowering springs, sway bars, links, and mounting hardware for front and rear systems\u003c\/li\u003e\n\u003cli\u003eLowers vehicle ride height to reduce center of gravity, improving cornering stability, grip, and overall handling balance\u003c\/li\u003e\n\u003cli\u003eIncludes upgraded front and rear sway bars (often adjustable) to significantly reduce body roll and enhance chassis control\u003c\/li\u003e\n\u003cli\u003eImproves steering response and road feedback through stronger, more direct suspension connections using performance bushings and drop links\u003c\/li\u003e\n\u003cli\u003eEngineered as an all-in-one performance package for better comfort, control, and consistency in both street and spirited driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eGS1-FRD006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eSuspension Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e2015-2017 Ford Mustang GT, GT Premium, Shelby GT350, Shelby GT350R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Code\u003c\/td\u003e\n\u003ctd\u003eS550\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003e4 Springs, 2 Sway Bars, 4 Links, 4 Bushings, 4 Saddles, 2 Lateral Locks, 8 Washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e2015 Ford Mustang GT, GT Premium, Shelby GT350, Shelby GT350R (S550)\u003c\/li\u003e\n\u003cli\u003e2016 Ford Mustang GT, GT Premium, Shelby GT350, Shelby GT350R (S550)\u003c\/li\u003e\n\u003cli\u003e2017 Ford Mustang GT, GT Premium, Shelby GT350, Shelby GT350R (S550)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Whiteline","offers":[{"title":"Default Title","offer_id":40185691340860,"sku":"GS1-FRD006","price":1143.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/products\/whiteline-front-and-rear-grip-series-kit-2015-2017-ford-mustang-gt-gt-premium-shelby-gt350-shelby-gt350r-gs1-frd006-1194426258.jpg?v=1768220891","url":"https:\/\/www.springrates.com\/products\/whiteline-front-and-rear-grip-series-kit-2015-2017-ford-mustang-gt-gt-premium-shelby-gt350-shelby-gt350r","provider":"SPRINGRATES","version":"1.0","type":"link"}