Arrow has been supplying high quality exhausts for over 20 years. Neatly finished, lighter than the original exhausts, but also more beautiful and better sound.
Arrow decat 71672MI for the Yamaha YZF R1 2017-2020 RN49 and RN65
The stainless steel cat replacement eliminates the catalytic converter and the engine will get more power, make more noise and become slightly lighter.
The decat is interchangeable with the original catalytic converter.
Fits all silencers wich fit on the origional catalic converter
Also fit with the Arrow silencers
If you have any questions, please don’t hesitate to contact us.
This post is also available in: Engels