This Thursday, HIFI Wheels is proud to announce the addition of four brand new pros to the team lineup. Correctly name all four new recruits and qualify to win a year supply of FREE wheels and t-shirts from Coach Frank himself! Email your answers for the HIFI Mystery Riders Contest to firstname.lastname@example.org. One winner will be chosen at random and announced on the Sound Agency website on the deadline of May 15, 2010. Send your 4 picks in for a chance to win today!