On Sunday, June 27, Bob & Ron's World Wide Stereo hosted the third annual audio challenge car show. Competitions were held for sound quality, bass systems, domestics and imports with classes for novices and professionals, as well as a best of show category. The show featured a Porsche Targa 4S equipped with one of the most celebrated car audio systems in the world. Participants enjoyed complimentary Red Bull and a meet-and-greet with UFC Fighter Sean Riehl. More than 150 cars participated.