Ford, together with McLaren Performance Technologies, created this hot-rod 1953 F-100 sedan delivery to showcase Ford's new 5.0-liter Cammer crate engine. The supercharged, DOHC engine, here producing an estimated 600 hp and 500 lb-ft of torque and backed up by a 6-speed stick, almost certainly make this the fastest truck in the UPS fleet. The FR100 sits on a custom tube chassis and borrows the front suspension from the FR500 Mustang concept, a modified SVT Cobra independent rear suspension and Brembo brakes. Eighteen-inch wheels are wrapped with 40-series Goodyear Eagle F1 Supercar tires.