Graves motorsports airbox velocity stack kit Yamaha R1 + FZ1 AB012 FI2000R Fuel Processor A great choice for adventure-touring

A great choice for adventure-touring bikes and other machines with large controls that hinder the mounting of traditional handguards

you need an ECU that is capable and a motor

Include steering stop

Mounts to all off-road competition bikes (motocross and enduro) with inner size from 13

Graves Motorsports Titanium Full Exhaust System is the exhaust system used on our championship winning 2004 & 2006 AMA Yamaha R1 Superstock Bikes

Graves motorsports airbox velocity stack kit Yamaha R1 + FZ1 AB012 FI2000R Fuel Processor A great choice for adventure-touringGraves Motorsports Yamaha R1 FZ1 Velocity Stack Kit. The Graves Motorsports YZF R1 and FZ 1 Velocity Stack Kit is specially designed to suit the new fuel injected Yamaha Motor. The kit of 4 injection molded plastic intake stacks mount directly into the stock airbox without modification and is designed to smooth out the power curve, increase horsepower throughout and improve fuel efficiency. Power gains of 4 HP in the mid range and 2 HP at the top end