{"product":{"id":7627376885941,"title":"Roush 2018-2023 Ford Mustang Rear Valance Aero Foil Kit (Excl. EcoBoost\/GT350)","body_html":"Ready to race, or just show off the performance capabilities of the 2018-2023 Mustang? Add ROUSH Rear Valance Aero Foil Kit, designed to work with the factory quad-tip GT valance! Designed utilizing techniques used in racing to improve aerodynamic efficiencies, ROUSH Rear Valance Air Foils work to separate the airflow beneath the car, allowing a smaller portion to follow the under-body contours, adjusting rear downforce. Each piece is made from high-strength TPO (thermal plastic olefin) with a black stipple finish, for an OEM look and lasting durability. The plastic is molded with high-pressure injection, the same process used by OE automotive manufactures, which allows for impact resistance and durable flexibility, while remaining lightweight with low density.\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019-2020\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eBullitt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eEcoBoost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eEcoBoost Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eGT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eGT Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2023\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eMach 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2020\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eShelby GT350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2020\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eShelby GT350R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2022\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eShelby GT500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","vendor":"Roush","product_type":"Diffusers","created_at":"2024-01-25T00:00:10-05:00","handle":"roush-2018-2023-ford-mustang-rear-valance-aero-foil-kit-excl-ecoboost-gt350","updated_at":"2025-12-29T04:45:03-05:00","published_at":"2024-01-25T00:00:07-05:00","template_suffix":null,"published_scope":"web","tags":"100-250, 2018-ford-mustang-esi1620815, 2019-ford-mustang-esi7466341, 2020-ford-mustang-esi8033722, 2021-ford-mustang-esi3912697, 2022-ford-mustang-esi7280962, 2023-ford-mustang-esi8238572, CaseLotQuantity:1, chassis 2018-2023, ClearanceItem:N, Core:N, CorePrice:0, diffusers, EPA:N\/A, Exterior Styling\u003eDiffusers, fits_2019-2020`Ford`Mustang`Bullitt~2018-2023`Ford`Mustang`EcoBoost~2018-2023`Ford`Mustang`EcoBoost Premium~2018-2023`Ford`Mustang`GT~2018-2023`Ford`Mustang`GT Premium~2021-2023`Ford`Mustang`Mach 1~2018-2020`Ford`Mustang`Shelby GT350, fits_2020-2022`Ford`Mustang`Shelby GT500, ford, LTL:N, MPN:422085, mustang, Non-CARB:N, Prop65:Y, rear bumpers, roush, SpecialOrder:Y, TURN14_ID:318643","variants":[{"id":43546120421557,"product_id":7627376885941,"title":"Default Title","price":"139.99","sku":"RSH422085","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2024-01-25T00:00:11-05:00","updated_at":"2025-12-29T04:45:03-05:00","taxable":true,"barcode":"844764006881","grams":1406,"image_id":null,"weight":3.1,"weight_unit":"lb","requires_shipping":true,"price_currency":"USD","compare_at_price_currency":""}],"options":[{"id":9736043987125,"product_id":7627376885941,"name":"Title","position":1,"values":["Default 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