Treal Performance 2017-2020 Can-Am X3 Rear Muffler SectionFree shipping with in the lower 48 states. SKU: TRP X3 RQTMS Does not work with Factory Front section Only works with Treal Performance Exhaust Systems for the Cam Am X3 Treal Performance Rear Muffler Section for 2017 2019 Can Am X3. If you have bought one of our exhaust systems that does not have a rear muffler and you would like a quieter option this is what you need. This will replace the straight pipe rear section and bolt right on to the existing