This rare 2008 Audi RS4 Cabriolet, one of only 12 US-market Sprint Blue examples, features a 4.2-liter V8 paired with a six-speed manual and Quattro AWD, showing 51k miles. It boasts modifications like Open Road Tuning coil-overs and a Milltek cat-back exhaust, alongside factory navigation and Bose audio. Recent maintenance includes extensive intake system servicing and brake component replacement, though the wheels show curb rash and interior leather has minor blemishes.