The all-new Ford 5.2-liter flat-plane crankshaft V8 found in the Shelby GT350 and GT350R Mustang will produce 526 horsepower and 429 lb.-ft. of torque. At 102 horsepower per liter, the engine is both the most power-dense and the most powerful naturally aspirated road-going engine in Ford history
2016 Shelby GT350 boasts most powerful naturally-aspirated engine in Ford history