[quote author=UtOhCop link=topic=37258.msg542058#msg542058 date=1137084553]
Well we can forget about a custom CAI. The V6 maf is also a square unit. Did ford switch to a new MAF this year or something?
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Well damn, I was hoping the V-6 was different but it appears that Ford in their infinate wisdom chose to use a propritary MAF sensor instead of using the one found on the Mazda 3 and 6's which are round. However, the CAI designed for the 2004-2005 Focus use the flat MAF sensor BUT! and this is a big one, CAI for the Focus do not have all the required vacume hose fittings that may be necessary for the drive by wire throttle. If anything most Focus CAI comes in 3 pieces, a primary tube that attaches to the throttle body, this is the section with all the vacume tubes, a second section that contains the MAF and the third that uses a section of tube to the filter. Unfortunately just to get the seond and third sections you still have to buy the whole deal for up to $300. It would be nice if some our the sponsored suppliers would get a move on with the parts. :shock: