Mazda doesn't officially have a presence at the 2009 SEMA Show, but the Japanese automaker did decide to bring two
custom cars to Las Vegas. Using in-house parts (many from the Mazda RX-8) and calling upon the automaker's World Challenge motorsports partner, Tri-Point, Mazda has come up with two fresh and clean examples of the popular Mazda3 and its high-performance MazdaSpeed sibling...