The trail tanks are filled with fuel-cell foam so it does not slosh.
The tanks are high quality come in clear, which I wish the factory tank did.
I've had them and liked them very much.
BUT...For the 2015's... actually the 2013/14/15... you cant use the stock seat with this tank as it is built for the previous style, longer, seat.
Since you already have had a big tank and liked it...You probably use more gas than some. So... for your sled, with stock seat, Andretti is spot on with the spare can in those apps...
Trail tank makes a great one, with heavy duty bottom on it so it does not wear out from constant use like the Wallmart/Napa ones do. I'd get one of those or the 3 gallon slide on from Mountain Addiction.
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