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Air Box Mod?

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Hi, I'm new to TT and I've seen just about every one has done an air box mod. Does someone have a pic or instructions on how to do it. I have a DRZ400S. Thanks

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fatboy, on the top of the air box (under the seat) I believe the S has an outline of a 3x3 hole. Just cut around the line being careful not to cut through your fender just below the back edge.

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Cutting a hole in the air box is only half of the mod. the S come lean out of the box and opening up the air box will make it more so. the big gain here is when you get your jetting done. Must do both to see the full benifit of this mod. :thumbsup:

do a search and you should find all the info you need to do this.

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