Mustang RTR Spec 5
Limited widebody supercharged Mustang · 2026 Ford Mustang GT
RTRs 2026 Spec 5 is the most extreme street Mustang in the catalog: a 50-unit US run with a supercharged 5.0-liter V8, a complete widebody system and the visual aggression of the drift team translated for the road.
- Supercharged V8
- 870+ hp
- Torque
- 660 lb-ft
- US units
- 50
Street car with drift DNA
Spec 5 works because it does not hide where RTR comes from. The stance, aero pieces, active exhaust and widebody language all turn the factory Mustang into something that feels connected to the smoke-and-angle side of the brand.
OEM+ but loud
RTR frames the car as OEM+ rather than a loose aftermarket build: engineered, tested and finished like a real package, but still aggressive enough to feel like a motorsport object.