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Pro Racer Series
Our flagship line of exhaust system. The highest grade of performance, quality, and material have been chosen for this line. JASMA certified.
Proracer competition line of exhaust as used on our own race cars is now available for the public. All made in house at our Osaka race factory.
5ZIGEN exhaust systems brings you a variety of pipe layouts as well as silencer and tailend types. JASMA certified line.

Team 5ZIGEN brings you the line of sports muffler for hobby and circuit racing.


KOMA exhaust systems for the Toyota Hiace users.
BEATA sports line for the compact and k-cars.

Maintenance parts available for purchase, including silencers, gaskets, etc.
Exclusive research and development especially made for the GTR R35.