Yoshimura RS-9 Race Series Non-CARB Compliant Dual Slip-On Exhaust System

Yoshimura's RS-9 Race Series Non-CARB Compliant Dual Slip On Exhaust System increases power over the entire spectrum while also increasing torque of the 373cc single cylinder engine. The sound this system produces with the Yoshimura RS-9 Dual mufflers is what the KTM RC390 deserves.

• Carbon fiber end cap
• Polished stainless steel tail pipe
• Removes the bulky box muffler and rear pegs
• Dual under tail mounted racing system
• Reduced weight over O.E.M system
• 0.9 lbs lighter than stock configuration
• Includes body colored cover plate for stock exhaust location