Built specifically for the 2015-2023 S550 Mustang, the Duraflex Grid Widebody rear fender flares add substantial track width and an aggressive stance that the factory body simply cannot deliver without extensive modifications.
Widebody presence, purpose-built fitment. The Grid Widebody flares follow the S550 body lines and mount to the rear quarter panels, extending the fender envelope to cover wider wheel and tire combinations. The added width transforms the Mustang's profile from street car to competition-inspired build.
Duraflex composite construction. These flares are produced in a fiberglass-reinforced composite material, keeping weight manageable while delivering enough rigidity to hold panel gaps through daily driving and track use. The raw finish accepts primer and body-color paint so the final result matches the rest of the vehicle exactly.
A clean canvas for custom paint. Duraflex ships these flares in an unfinished surface-ready state, which gives body shops and home builders full control over color, texture, and clear coat. The composite surface primes and paints with the same process used on the factory body panels.
Product Benefits
- S550-Specific Fit: Engineered to the 2015-2023 Mustang rear quarter geometry for a consistent panel gap.
- Widebody Stance: Extends rear fender width to accommodate wider wheels and tires.
- Composite Construction: Fiberglass-reinforced material balances strength and weight.
- Paintable Surface: Ships unfinished and ready for primer, body color, or custom livery.
- Aggressive Styling: Grid design language complements the S550 body lines front to rear.
- Sold as a Set: Both driver and passenger rear flares included.
About Duraflex: Duraflex produces fiberglass and composite body components for a wide range of performance and sport compact vehicles. The brand focuses on fitment accuracy and surface quality, giving builders a reliable starting point for custom and widebody projects.
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- Vehicle Fitment:
- 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
