Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Carbon 265mm Silencer EXY-17R1-FTC26
Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Carbon 265mm Silencer for the Yamaha R1 / R1M / R1S 2015-2025. Stock system weighs 22.8 lbs; this system weighs 8.4 lbs, a 14.4 lb savings. Part # EXY-17R1-FTC26.
Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Carbon 265mm Silencer
Part Number: EXY-17R1-FTC26
Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Carbon 265mm Silencer for the Yamaha R1 / R1M / R1S 2015-2025. Stock system weighs 22.8 lbs; this system weighs 8.4 lbs, a 14.4 lb savings.
Features
- Full system built from aerospace-grade high-heat titanium alloys
- New 265mm diamond-shaped silencer with tapered entrance and exit caps
- Stock system weighs 22.8 lbs; this system weighs 8.4 lbs, a 14.4 lb savings
- Rated at 108 dB at 5,000 RPM
- Single lambda sensor setup included; 2020 owners must special-order front O2 sensors to be added
- Flanges are 7075 T651 hard-anodized aluminum; spigots retain factory OEM gaskets during installation
- R1S owners need eight Yamaha exhaust mount nuts (part #90179-08442) because of a slightly different diameter
Fitment
- Yamaha R1 / R1M / R1S 2015-2025
For closed-course competition use only. Not legal for sale or use in California on any pollution-controlled motor vehicle.


