K-SPEED Diabolus BMW R9T 2016-2020（O2センサー2個）/2021-2023（O2センサー3個） エキゾーストパイプ B0090

Diabolus exhaust pipe (Super-Black) for BMW R9T 2016 - 2020 (2 sensors) and 2021 - 2023 (3 sensors) Can be used together A model developed from our famous BMW R9T exhaust design, the new "Super Black" model.
This product code is for R9T users from 2016 - 2020 (2 sensors) and 2021 - 2023 (3 sensors).

**Note: BMW R9T2016 - 2020 (2 sensors) will have a 3rd sensor blocking nut installed.
*No Silencer Sound Test Video: https://youtu.be/xrOFKLYqgp4
Installation Warning: Please complete the exhaust installation before you start the engine to prevent the warning light show.