TheChknhwk
06-17-2010, 01:14 PM
I have a carb adapter to make the 04-05 450r carb mount right up to the 400ex stock air boot and airbox. I have used one identical to this in the past and it worked great. Somehow I ended up with 2 of them and only needed one. This one will arrive at your doorstep for $30 shipped.
http://d14scrambler.com/quad/albums/uploads/ebay_stuff/normal_Picture_050.jpg
http://d14scrambler.com/quad/albums/uploads/ebay_stuff/normal_Picture_050.jpg