k&n air filter PN to fit a 99+ mac cai

[tire]

just need the part number, thanks in advance.

-austin

[Rellik]

I beleive the opening apature is 3.5 inches

Maybe this page will help you out a little.

I put in the following values:
A=4.5
B=3.5
H=7

http://knfilters.com/universal/univsearchin.htm

Hope that helps ya

[tire]

thanks, someone just linked me to the correct part number.

and yes,you are right, it is 3.5".

[Rellik]

Quote: Originally Posted by V6PowerStang thanks, someone just linked me to the correct part number. and yes,you are right, it is 3.5".

Care to share the link? I wouldnt mind knowing the correct size either.

[tire]

the k&n universal filter PN is: RE-0920 (tapered oval, like the mac filter)
PN RU-2790 is a cone and smaller, but still works fine.

[Rellik]

Thank you very much Austin. I'm always looking for information

[tire]

i just am getting a mac cai but with no filter, so i want to get a k&n to fit it. yeah, an archive of part numbers are good but they change every few years.