Graves Titanium Electrick Blue Exhaust Valve Type-R R1 2015-2023 Exy-17r1-Cvtb drive Flow better than stock or

Flow better than stock or competing units

this slip-on muffler is a smooth

Clips to secure flat for storage

1 Auto Tuner Style Lambda sensors comes standard (OEM dual sensor mounts up front are eliminated for a smoother flowing exhaust

Graves Titanium Electrick Blue Exhaust Valve Type-R R1 2015-2023 Exy-17r1-Cvtb drive Flow better than stock orGraves Motorsports Titanium ElectricK bLUE Yamaha R1 Cat Eliminator Exhaust with (Exhaust Valve Type R Butterfly Valve Technology). Requires FTEcu software purchased separately to use the EVR map (Verified purchases can contact sales@gravesport. com to request a map). Graves' precise engineering develops precision products that are designed to outlook, outperform and outlast the competition. Graves Exhaust systems are designed for the elite rider