Graves cat eliminator titanium exhaust 265mm silencer r1 / r1m / r1s 2015-2023 EXY-15R1-CETT 909 Twins Slip-On Muffler Uses a single exhaust port

Uses a single exhaust port with a 3" core Unbelievably deep sound and increased performance over the stock system Tri-oval-shaped muffler rear seamlessly transforms into 4" round front 5" wide

You will also need an FTEcu flash tune kit to active the shifting all sold separately

Muffler body is constructed to prevent blueing

This full titanium exhaust is new from the ground up with record breaking race developed features

Graves cat eliminator titanium exhaust 265mm silencer r1 / r1m / r1s 2015-2023 EXY-15R1-CETT 909 Twins Slip-On Muffler Uses a single exhaust portGraves Motorsports 2015 2023 Yamaha R1 Cat Eliminator Titanium Exhaust System with Titanium 265mm silencer. GMS Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This R1 exhaust system was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 8 Moto America AMA Superbike championships along with numerous 600cc titles. This product is intended for closed