Graves Motorsports Yamaha YZF-R1 15-22 Superbike Full Titanium Exhaust System ElecTrick bLUE Silencer $3,499.00 $3,149.10
Graves Motorsports Yamaha YZF-R1 15-22 Cat Eliminator Exhaust Valve Type R Carbon $1,999.95 $1,799.95
Graves Motorsports Yamaha YZF-R1 15-22 Cat Eliminator Exhaust Valve Type-R Upgrade Y Pipe $1,375.95 $1,238.35