Would like to know if anyone has actually tested the 3 different AFE filters that AFE offers to know if one performs better (as in flow and filtering out dirt and dust) than the other. I'm looking at getting one for my F350 and I'm not big on the oiled filters as my experience with them has shown they can cause an issue with the MAF meter. I'm considering purchasing the Pro Dry S because of this but am curious if anyone has tried one with negative results.
I don't think I can really compare the two. I had the Tymar (6637) on my 7.3 and the aFe on my 6.7. For me to compare them wouldn't be right. I think there was a thread in the 7.3 section that put the 6637 vs. aFe.