Autoexe Rear Bumper from VIVIDRACING as seen on our Project RX8. The Autoexe kit is of highest quality and is made of very durable japanese fiberglass. This Rear Bumper will definitly enhance the styling of your RX8. Autoexe is one of the top tuners of Mazda products in Japan. Special order only. Some items ship via truck freight and minimum shipping charges to lower 48 states of $120. We will notify you of shipping charges before it ships.