The Hellcat Rhino XT Is a 707-HP

If you’re a bespoke manufacturer building steel-bodied trucks and SUVs that combine ultra-luxurious interiors with an exterior that looks straight out of an apocalyptic movie set, how do you top the magic of a Jeep Wrangler frame, live axles, and a twin-screw supercharger? Sorry, time’s up, because U.S. Specialty Vehicles has already figured it out—just …