extra “T” signifies that this is a tribute car, in this case a tribute to the new GT.
other visual upgrades include tinted windows, HRE Performance P204 Brushed Titanium Wheels wrapped with Pirelli P-Zero tires, measuring 22×9.5 up front and 22×11 in the rear.
Another key difference with this tribute car is that it is powered by a V-8 engine as opposed to a V-6. The engine is the Mustang’s 5.0-liter V-8, enhanced by a ProCharger supercharger, Magnaflow exhaust and SCT Performance ECU tune. Peak output is said to hover around 800 horsepower. lifting power from the 5.0-liter V8 to a massive 800 hp.
Chose one of these Zero to 60 Designs GTTs and it won't be labeled a Ford. However, it will be a combination of two of Ford's most iconic performance cars, the Mustang and the GT.