2024 Mustang Gt Dark Horse Horsepower. Add the performance exhaust, and the gt's output rises to 486 horses at 7250 rpm. Making 500 horsepower and revving to 7,500 rpm, the dark horse's v8 makes all the right noises.

Add the performance exhaust, and the gt’s output rises to 486 horses at 7250 rpm. The 2025 mustang dark horse coupe has the most horsepower.