Thanks for posting this! Would you happen to know the CFM difference in flow?For you Hemi Owners:
6.4L Air Filter upgrade(Mopar 68190705AA) for $33. Same size as the stocker just a half inch thicker so you get increased surface area. Freer flowing for you perf guys and increased cleaning for you offroader/dust guys.
Edit: you can use your brand of choice, its just the 6.4L engine airfilter, I just happen to prefer the Mopar due the the number of pleats vs. some of the aftermarket ones.