Yoshimura RS-12 Titanium Full System Honda CRF450R 2021-2023

The Yoshimura RS-12 has been developed to optimise the power on the new CRF250R to enable it to have the most bottom and mid power and provide maximum overrev to give the best possible power curve for Supercross and Motocross racing

• Titanium header, titanium silencer, carbon end cap
• This new system has been developed with and is the closest thing to what 5 times World Champion Tim Gajser, Mitch Evans, Ken Roczen and Chase Sexton have been using to grab holeshots and win races. By increasing the resonator in the RS-12 silencer by 50cc (a 14% increase) and adding a second resonator to the header, Yoshimura engineers were able to unlock some insane usable power from this new and improved system
• This translate to: Easier power delivery, Smoother torque, Allows the rider to ride in an higher gear, thus freeing up suspension and Less rider fatigue
• Made with the premium grade Japanese titanium tubing, this new system adds 5% max hp and 6.5% max torque to the new engine spec with its smaller throttle body and different ECU settings
• This system also fits 21-22 CRF450R/RX and WE models
• Part Number 225851S721
• Suitable for Honda CRF450R / RX 2021-2023