This 1991 Audi Coupe Quattro is finished in Crystal Silver Metallic over gray leather and was acquired by the seller in March 1992. In 2002 2Bennett Audimotive of Davis, California installed a 2.2-liter 3B inline-five, which is mated to a five-speed manual transaxle and all-wheel drive. Additional modifications include H&R springs, Bilstein shocks, Intended Acceleration engine management software, European-specification headlights, 17″ Ronal wheels, an RS2 front bumper and intercooler, an 034Motorsport throttle cam, an aftermarket sound system, and a…