Super Snake Signature Series package, which included fitting the supercharged 5.4-liter V8 with a Shelby Performance cooling package and a 3.6L Kenne Bell supercharger as well as installing a rear big-brake kit, forged Weld-Shelby American 20″ wheels, and Signature Edition interior and exterior accents. The car is finished in Sterling Grey over black leather and also features a six-speed manual transmission, a limited-slip differential, a decklid spoiler, a vented hood, HID headlights, quarter window scoops, Shelby-branded multi-piston brake calipers, dual-zone automatic climate control, cruise control, a cue ball-style shift knob, Shaker audio, and a touchscreen infotainment system with navigation