This is a non Yamaha branded product, fully developed and produced by Akrapovič for closed circuit use only. This product is excluded from Yamaha warranty terms and conditions.
90798-33310-00 - Titanium
When the part with the catalytic converter is removed, the slip-on muffler system becomes non street legal.
YZF-R1'15 '16 '17
YZF-R1M'15 '16 '17