FMF Powercore 2 Shorty Silencer 025135 1821-1188 SM5 Beam Helmet cable adjusters and pull ratios

cable adjusters and pull ratios all match your OEM setup

Graves Motorsports Shark Guards mount on the swingarm at the chain side in front of the rear sprocket

Internal toe box and heel counter reinforcement is layered under the upper for a more ergonomic design

Stronger than OEM covers

savings)DB at Idle 91 DB at 5000rpm 109 DBFitment: Yamaha R1 R1M R1S 2015-2023 (Note 2020 + R1 riders can call in the orders to have front 02 sensors added for an extra charge if your tuning cannot remove the 02 sensors)

FMF Powercore 2 Shorty Silencer 025135 1821-1188 SM5 Beam Helmet cable adjusters and pull ratiosThe Shorty Silencer is the most desirable silencer for supercross performance Overall length of canister and core is shorter to improve the hit of your machine The SST Shorty Silencer is the heart and soul of the SST power package; required on some models when installing an FMF Gold Series SST pipe