Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Titanium 200mm Silencer EXY-17R1-FTT20
Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Titanium 200mm Silencer for the Yamaha R1 / R1M / R1S 2015-2025. Stock system weighs 22.8 lbs; Graves system weighs 8.4 lbs, a 14.4 lb savings. Part # EXY-17R1-FTT20.
Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Titanium 200mm Silencer
Part Number: EXY-17R1-FTT20
Graves Motorsports Yamaha R1 Full Titanium Exhaust System - Titanium 200mm Silencer for the Yamaha R1 / R1M / R1S 2015-2025. Stock system weighs 22.8 lbs; Graves system weighs 8.4 lbs, a 14.4 lb savings.
Features
- Full titanium exhaust with a 200mm diamond-shaped silencer built from aerospace-grade, high-heat titanium alloys
- Strapless silencer mounts to an integrated bracket instead of strap bands
- Stock system weighs 22.8 lbs; Graves system weighs 8.4 lbs, a 14.4 lb savings
- Uses a single lambda sensor; 2020 owners must order front O2 sensors separately
- Spigots hold factory OEM gaskets in place during installation
- Flanges are 7075 T651 hard-anodized aluminum
- R1S owners need 8 Yamaha exhaust mount nuts (Part #90179-08442) sold separately
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.


