800+bhp Stealth Mustang — East Coast Customs’ Build of one of Australia’s most radical Mustangs

What started life as a stock 2019 Mustang GT is now a muscle-bound brute, with 837bhp (620kW). It’s an example of what can be accomplished when thinking outside of the box and can give the factory-offered Shelby Mustangs a run for their money — especially if measured dollar for dollar.