05-07 have no filter- on purpose. An earlier model Foci filter caddy can be substituted in place of the metal mesh screen if you can successfully remove the foam glue holding the screen in place. Something else will have to be used to seal up the filter caddy. Something like automotive window adhesive will work. Adhesive foam rubber should work if it's heavier duty type that will withstand high and low temps. The good thing is that the factory part bolts on the same way so there's no problem with having to drill holes.
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Moderating everything now, let me know if I can help.
Originally Posted by the user formerly known as ZX3_Chick
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