How to airbox mods??

[Rich]

I was wondering what mod I needed to do (small or large mod) for my busa. I have a 02 busa with full D&D exhaust, 16 tooth front sprocket, 4" extended swing arm, lowered 2", Yosh EMS, and am going to put the TRE on it and am going to put the K&N air filter on it. Also how do you do the air box mod? Thanks

 

[Puck]

I would go with the small airbox mod.  The large airbox mod. is used for full race setup running high MPH.

Checkout Fast Sjonny web page under modifications:

 

[Rich]

Thanks for the info, I checked out that site, it is very informative.