Description
Enhance your Mustang’s rear-end styling and aerodynamic performance with the Duraflex Grid Rear Diffuser for the 2018-2023 Ford Mustang. Designed to deliver a more aggressive, track-inspired look, this one-piece rear diffuser improves airflow management under the vehicle while giving the rear bumper a bold, performance-focused appearance.
Manufactured using Duraflex’s advanced fiberglass technology, this diffuser is hand-laid from high-quality 6 oz. fiberglass and reinforced with a proprietary polymer blend for increased flexibility and durability. The signature black finish provides a clean surface ready for prep and paint, while integrated design elements (where applicable) include weather-resistant aluminum mesh grille inserts for added styling detail and functionality.
Built for enthusiasts seeking both performance and durability, the Duraflex Grid Rear Diffuser offers improved aerodynamics, long-lasting service life, and reduced damage risk compared to traditional fiberglass components.
Features
- Hand-laid, high-quality 6 oz. fiberglass construction
- One-piece rear diffuser design
- Proprietary polymer blend for maximum flexibility
- Signature black finish for paint preparation
- High-quality weather-resistant aluminum mesh grille where applicable
- Modified aerodynamics for improved airflow and rear stability
- Increased durability and longer service life
- Reduced damage rate by up to 75%
- Aggressive Grid-inspired rear styling
- Limited warranty
- Satisfaction guarantee
Vehicle Fitment
Ford Mustang
- 2018 Ford Mustang EcoBoost
- 2018 Ford Mustang EcoBoost Premium
- 2018 Ford Mustang GT
- 2018 Ford Mustang GT Premium
- 2018 Ford Mustang Bullitt
- 2019 Ford Mustang EcoBoost
- 2019 Ford Mustang EcoBoost Premium
- 2019 Ford Mustang GT
- 2019 Ford Mustang GT Premium
- 2019 Ford Mustang Bullitt
- 2020 Ford Mustang EcoBoost
- 2020 Ford Mustang EcoBoost Premium
- 2020 Ford Mustang GT
- 2020 Ford Mustang GT Premium
- 2020 Ford Mustang Bullitt
- 2021 Ford Mustang EcoBoost
- 2021 Ford Mustang EcoBoost Premium
- 2021 Ford Mustang GT
- 2021 Ford Mustang GT Premium
- 2021 Ford Mustang Mach 1
- 2022 Ford Mustang EcoBoost
- 2022 Ford Mustang EcoBoost Premium
- 2022 Ford Mustang GT
- 2022 Ford Mustang GT Premium
- 2022 Ford Mustang Mach 1
- 2023 Ford Mustang EcoBoost
- 2023 Ford Mustang EcoBoost Premium
- 2023 Ford Mustang GT
- 2023 Ford Mustang GT Premium
- 2023 Ford Mustang Mach 1
Fitment Notes
- Fits 2018-2023 Ford Mustang models.
- Compatible with EcoBoost, GT, GT Premium, Bullitt (2018-2020), and Mach 1 (2021-2023).
- Designed for factory rear bumper mounting points.
- Professional installation is recommended for proper fitment and alignment.