Fabbed this jewel up today, the most expensive items were the narrow hose clamps, fat tire conversion sells the DMO intake for $99.00 plus shipping, this I believe began life as a timberwolf 250 intake that the rubber had seperated on, I took the rest of the rubber off and made the step with a hand file, then I angle milled it slightly with the side grinder followed by sandpaper on a surface plate, new clamps and a new silicone tube complete the setup and I just saved about 90 bucks and got to put the stock carb back on the BW, WIN WIN.