You can always recognize a Champion Labs filter cut open by the sloppy arrangement of the pleats. Some bunched up close together, others stretched far apart. Most of the other companies manage to relatively evenly distribute the pleats, why can't Champion do so?
Here is his Bosch pic:
Here is the similar picture of the similarly priced Wix filter:
It really boggles my mind how well thought of Champion Labs filters are by some of the most vocal posters on BITOG.
John
Here is his Bosch pic:

Here is the similar picture of the similarly priced Wix filter:

It really boggles my mind how well thought of Champion Labs filters are by some of the most vocal posters on BITOG.
John