This 2007 Audi RS4 is finished in Mugello Blue Pearl Effect over Silver Nappa leather and powered by a 4.2-liter V8 paired with a six-speed manual transaxle and all-wheel drive. Equipment includes a sunroof, heated front and rear seats, automatic climate control, carbon-fiber trim, 19″ wheels, integrated fog lights, navigation, rear sun shades, and a Bose premium sound system. The car was first registered in Michigan, and it was acquired by the current owner in 2018 and…