Went to change out the air filter in my 1988 3.9 and noticed the current filter is bigger than the stock air filter. Can anyone identify this air filer?

 

That's Fred! I wondered where he got off to! Haven't seen him since he decided to go with Christine to the prom ....






Seriously, take a tape measure, measure the inside diameter, the outside diameter, and the height. Then browse a place like Fram's or Wix's web site to find filters that are the same size.

Wix - http://www.wixfilters.com/lookup/FilterBySize.aspx

Spectrum Performance - https://www.spectreperformance.com/s....aspx?id=S0127

Fram Europe - http://www.sogefifilterdivision.com/...lle=A&forme=AR

K&N - https://www.knfilters.com/search/univ2.aspx?id=S0001

One of those are bound to cough up a number you can work with.

RwP

 

Haha! Thanks for the links, much appreciated.