IMS Oversized Fuel Tank Black Finish 3.0 Gallon.  Fits YAMAHA WR450F Models From 2012-2015.

The IMS Fuel Tanks are designed to enhance the appearance of your motorcycle, yet provide greater riding distance per tank full. IMS Tanks are larger capacity than stock, yet very slim and sleek. Perfect for the dunes, off-road racing, on the track, and during those long rides. These IMS Fuel Tanks are made with Polyethylene Crosslink for extra strength and durability.
• When it comes to fit, finish and quality. IMS fuel tanks are the best made in the industry.
• Designed and tested by the best riders in the world, they set the standards.