Racing Exhaust R9 Become an Official Sponsor Moto3 Go & Fun Gresini Racing

R9 Racing Become an Official Sponsor Moto3 Gresini Racing - Racing Generation R9 is the original manufacturer of racing exhaust made ​​in Indonesia. By the end of the flue gas exhaust product that is devoted to two-wheeled vehicles or motorcycles only. It is expected with the use of this after-market exhaust motor power will be boosted better. Actually, the exhaust is only devoted to racing