I see that alot of you are very skeptical about my airbox's performance gains over the original. I sugest you wait a couple of weeks until my first buyers tell you all about it before you speculate too much. Also, be care full about using foam and screens etc. for filters. They will still allow fine dust to enter, I would rather see you fit a K&N filter with a foam gasket then do this. Sincerely, Casey at putsch.1@xxxx [Non-text portions of this message have been removed]