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 for the Yamaha YZF R1 2009-2014
Stainless steel decat 71797MI.
Will fit on the original silencers or with the Arrow silencers.
Will also fit on the original collectors.
The bike wil gain HP, be lighter and make a better sound.
If you have any questions, please don’t hesitate to contact us.
Non catalized mid-pipe
|Junction (inlet) diameter (mm)
|Junction (outlet) diameter (mm)
|Oxygen sensor plug
|CO sensor plug