If you’re a Ford Mustang GT owner seeking more power than the stock 460 horsepower, RTR Vehicles has the solution with their Spec 5 upgrade package. The heart of the Spec 5 upgrade lies in enhancing the 5.0-liter Coyote V-8 engine with a Whipple supercharger system, boosting output to an impressive 750 horsepower and 615 pound-feet of torque, a substantial leap from the GT’s standard figures.
However, the Spec 5 isn’t solely about engine upgrades. RTR also adds a couple of improvements both to the exterior and interior of the Mustang GT. Exterior modifications include RTR’s signature grille with LED lights, a carbon fiber body kit enhancing aesthetics and performance, and various aerodynamic enhancements like a new front spoiler, bumper inserts, hood vents, and fender flares. The rear receives attention with a new diffuser, quarter splitters, an RTR decklid panel, and quad tailpipes.
Extra features come in the form of 20-inch Tech-7 forged wheels wrapped in Nitto NT555 G2 tires, complemented by Tactical Performance suspension upgrades. Inside, the cabin receives a luxurious leather treatment, special shift knob, new floor mats, and a serialized dash plaque signed by Gittin Jr., adding a touch of exclusivity to the driving experience.
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