CR-T M2 muffler:https://shop.sc-project.com/en-IT/Bike_KTM_890-Duke-2020-2021-Euro-5/4182_KTM12C-69C-CR-T-M2-Muffler.htm Other SC-Project Exhausts for KTM 890 Duke R:https://shop.sc-project.com/en-IT/Bike_KTM_890-Duke-2020-2021-Euro-5/ SC-Project Shop: https://shop.sc-project.com/en-IT More Info: https://www.sc-project.com/en