Exhaust systems
Overracing is the leading manufacturer of mini bike exhaust tuning. Overracing exhaust give more performance, a better sound and adds the looks to your bike!

check out the performance exhausts from Over Racing

A target we sighted
A German invention in 1885, the petrol-powered two-wheeler had a gigantic step forward to the motorcycle in the 20th century. The Over Complete Muffler systems produced by Over Racing Projects are the result of pursuit of higher output and torque, and we can sincerely say that they are the best systems which summarise the 20th century's motorcycling. Now, into the new millennium, we are proud to announce that we have developed a completely new system, the Sound Adjust Muffler. This, featuring an adjustable exhaust noise device, is utterly new idea that we have never seen before. With considering the environmental circumstances of today's motorcycling, this system can do four-stage exhaust noise adjustment via single butterfly valve fitted on the muffler joint. Needless to say, the performance of exhaust is reliably inherited from the Over Complete Muffler systems. The Sound Adjust Muffler was the target we sighted after achieving the excellent performance with our exhaust systems range.