What air filters are best?
I am wanting to get rid of my drop in K&N filters in my 03 7.3L, after reading many posts of their inherent shortcomings, I don't want to risk it. I have noticed the oil residue buildup on the intake tube, and they are once again pretty clogged up, before I do any damage to the turbo by sucking in any unwanted oil and debris, I am wanting to go back to paper filters, but which ones are best? Napa gold, wix, oem motorcraft.....Whats everyone using? I want to stock up and order a box
'03 Ford E350 7.3L Diesel
(de)SMB'd Custom RB-50
Quigley 4X4 w/Deavers & Agile Offroad's R.I.P. package
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