Cai Kits
 

I need help finding a CAI for my sons 2004 V6 3.9, I checked K&N & they only make them for the 3.8 in the V6, is there some other brand for the 3.9?
Thanks

the one for the 3.8 should work, the 3.8 and 3.9 are one in the same. Basically.

this is the one i have it works on the 04
http://v6mustangstuff.com/images/96_...ir_Kit_LRG.gif

here look at this page
http://v6mustangstuff.com/engine2.htm
gives you some choices

also check out this
http://americanmuscle.com/bcoldairkitsb.html
there are some v6 of ur year in there

Any CAI for a V6 mustang from 99-04 will work. In '01 I think it was ford bored out the 3.8 just a tad and made a 3.9. It's not a big deal just an interesting FYI.

04 was the first and only year of the 3.9...

OOps my bad I was thinking about the headlights LOL.

OK Thanks, looks like a lot of good information