For the 2012 bike season Kona produced thousands of custom fart machines, one for each Kona dealer in the world. These remote controlled wonders produce 15 amazing fart sounds and even include a bass booster speaker adjustment for when some extra rumble is required. We set our team rider Grant “Chopper” Fielder loose with one of the machines and a voice modifier instant r&b track maker website thing-a-majig and he came up with THIS. Warning: This may just blow your mind