{"product_id":"shirokai-ford-mustang-s550-gt-18-widebody-kit-s550-2018-2023","title":"2018-2023 Mustang Widebody Kit | S550 GT | SHIROKAI","description":"\u003cp\u003eThe \u003cstrong\u003eSHIROKAI Ford Mustang S550 Widebody Kit\u003c\/strong\u003e gives your 2018–2023 Mustang a bold, aggressive stance that turns heads everywhere — width and wildness for your horse, with that unmistakable Kaiju feeling, while still following the factory bodylines. Premium automotive ABS for GT and EcoBoost builds.\u003c\/p\u003e\n\u003ch2\u003eWhat’s in the Ford Mustang S550 Widebody Kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFront fender flares\u003c\/li\u003e\n\u003cli\u003eRear fender flares\u003c\/li\u003e\n\u003cli\u003eSide skirts\u003c\/li\u003e\n\u003cli\u003eBumper fender endings\u003c\/li\u003e\n\u003cli\u003eFront lip spoiler\u003c\/li\u003e\n\u003cli\u003eRear trunk spoiler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWidth \u0026amp; Specs\u003c\/h2\u003e\n\u003cp\u003eFront fenders add \u003cstrong\u003e3.54 in (9 cm) per side\u003c\/strong\u003e, rear fenders add \u003cstrong\u003e4.33 in (11 cm) per side\u003c\/strong\u003e, measured from the stock arch — run wider wheels and tires for more grip on road and track.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade automotive ABS plastic\u003c\/li\u003e\n\u003cli\u003eBlack in mass — wrappable straight out of the box (light sanding + primer recommended for best paint result)\u003c\/li\u003e\n\u003cli\u003eEasy plug-and-play fit, no major bodywork needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFord Mustang S550 Widebody Kit Fitment Guide (2018–2023)\u003c\/h2\u003e\n\u003cp\u003eConfirmed fitment for \u003cstrong\u003e2018, 2019, 2020, 2021, 2022 and 2023 Ford Mustang\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018–2023\u003c\/td\u003e\n\u003ctd\u003eMustang GT\u003c\/td\u003e\n\u003ctd\u003e✅ Plug \u0026amp; Play\u003c\/td\u003e\n\u003ctd\u003eDirect fit, no modifications needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018–2023\u003c\/td\u003e\n\u003ctd\u003eMustang EcoBoost\u003c\/td\u003e\n\u003ctd\u003e✅ Plug \u0026amp; Play\u003c\/td\u003e\n\u003ctd\u003eDirect fit, no modifications needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018–2023\u003c\/td\u003e\n\u003ctd\u003eMustang Convertible\u003c\/td\u003e\n\u003ctd\u003e⚠️ Partial fit\u003c\/td\u003e\n\u003ctd\u003eKit fits, ducktail spoiler excluded (different trunk lid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018–2020\u003c\/td\u003e\n\u003ctd\u003eShelby GT350 \u0026amp; non-GT bumpers\u003c\/td\u003e\n\u003ctd\u003e🔧 With modifications\u003c\/td\u003e\n\u003ctd\u003eMinor front bumper modifications required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015–2017\u003c\/td\u003e\n\u003ctd\u003eMustang S550 pre-facelift\u003c\/td\u003e\n\u003ctd\u003e❌ Different kit\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/shirokai-mustang-s550-widebody-kit\"\u003eSee the S550 2015–2017 kit →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2005–2014\u003c\/td\u003e\n\u003ctd\u003eMustang S197\u003c\/td\u003e\n\u003ctd\u003e❌ Different kit\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/shirokai-mustang-s197-widebody\"\u003eSee the S197 widebody kit →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNot sure about your trim? Email \u003ca href=\"mailto:i@shirok.ai\"\u003ei@shirok.ai\u003c\/a\u003e — we confirm fitment within 24h.\u003c\/p\u003e\n\u003ch2\u003eWhy S550 Owners Love It\u003c\/h2\u003e\n\u003cp\u003eAll you need is steady hands, a heat gun, and some cut-and-sand instrumentals. With a growing community of SHIROKAI Mustang owners, this S550 kit became an absolute best seller and delivered strong results. If there’s a Mustang with a SHIROKAI kit at a show, it gets attention and love. Fitment is one of the biggest strengths of this \u003cstrong\u003ewide body S550\u003c\/strong\u003e setup — SHIROKAI is known for parts that fit straight out of the box, so you spend less time in the shop and more time driving. Whether you search for a \u003cstrong\u003emustang widebody\u003c\/strong\u003e, a mustang wide body build, or an S550 body kit, this keeps clean bodylines with a bold, planted look.\u003c\/p\u003e\n\u003ch2\u003eWheels \u0026amp; Tires\u003c\/h2\u003e\n\u003cp\u003eDial in your exact setup with our \u003ca href=\"\/pages\/wheel-fitment-calculator\"\u003eWidebody Wheel Fitment Calculator\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFinishing\u003c\/h2\u003e\n\u003cp\u003eFor best results, professional installation is recommended. The finish wraps from the box (light sanding + primer for paint). Every Ford Mustang S550 widebody kit is built for style, function, and quality — the bold flares and precise fit take your Mustang to the next level.\u003c\/p\u003e","brand":"SHIROKAI","offers":[{"title":"Full kit with ducktail spoiler","offer_id":42472276623441,"sku":"S550.1820.WBF","price":4900.0,"currency_code":"USD","in_stock":true},{"title":"Kit without spoiler","offer_id":42472276656209,"sku":"S550.1820.WBNS","price":4600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/8327\/2273\/files\/s550_rest.jpg?v=1776189907","url":"https:\/\/shirok.ai\/products\/shirokai-ford-mustang-s550-gt-18-widebody-kit-s550-2018-2023","provider":"SHIROKAI","version":"1.0","type":"link"}