- Roush Mustang GT Rear Valance Aero Foil Kit (2018-2023)531 422085$139.99$164.99
- Drake Mustang Rear Diffuser (2018-2023)046 JR3B-6540544-A$217.95$243.00
- Anderson Composites Mustang w/ Quad-tip Exhaust Type-AR Carbon Fiber Rear Diffuser (2015-2017)062 AC-RL15FDMU-ARQ$1,088.10$1,209.00
- Anderson Composites Mustang Type-AR Fiberglass Rear Diffuser (2015-2017)062 AC-RL15FDMU-AR-GF$647.10$719.00
- Anderson Composites Mustang Type-AR Carbon Fiber Rear Diffuser (2015-2017)062 AC-RL15FDMU-AR$1,088.10$1,209.00
- Anderson Composites Mustang Type-OE Carbon Fiber Rear Valance (2015-2017)062 AC-RL15FDMU-AO$944.10$1,049.00
- Anderson Composites Mustang EcoBoost/GT Type-AR Carbon Fiber Rear Diffuser (2018-2023)062 AC-RL18FDMU-AR$1,088.10$1,209.00
- Cervini's Mustang Premium Package Rear Diffuser (2015-2017)813 4467$577.49$604.99
- Anderson Composites Mustang Type-GR GT350 Style Fiberglass Rear Diffuser (2015-2017)062 AC-RL15FDMU-GR-GF$647.10$719.00
- Anderson Composites Mustang Type-GR GT350 Style Carbon Fiber Rear Diffuser (2015-2017)062 AC-RL15FDMU-GR$1,088.10$1,209.00
- Anderson Composites Mustang EcoBoost/GT Type-OE Carbon Fiber Rear Diffuser (2018-2023)062 AC-RL18FDMU-AO$944.10$1,049.00