KTM 890 Duke / R / GP - (2020-2021) Yoshimura Optional Sound Insert For AT2 slip-on for 16890BP521

Replacement (or optional) low volume insert kit for Yoshimura silencers.

For use in applications where different sound restrictions apply. Decibel reduction depends on application.

Kit Includes Low-Volume Insert Tube, End-cap collar, Set screw.