Anyone using an S&B filter on their E-Bay CAI for '94-95 Stang?

I wanna get an S&B filter (same as the Powerstack Filters @ Andersonfordmotorsport) for the E-Bay CAI. I know the inlet is 3.5", but I was wondering how long of a filter will fit in the fenderwell?? How long are the E-Bay CAI filters for our cars BTW?

PICS of the universal filters:

http://www.sbfilters.com/universal_filters.php