Just received the cab fresh filter kit for a 4th Gen.. (the one behind the wind shield wipers) pondering the install. It's great Geno's sent SS hardware,,,,,,,,,FREE!
If anyone else is wondering- The design of the replacement cabin filter (the one behind the glove box) is a little different then the original filter. The short side border isn't there. I spoke to John @ Geno's, he checked the others on the shelf and this is normal. It installed just the same as the others. In fact I think it went in a little easier as the angle required to get past the dash is a little steep. I certainly don't foresee any issues. Thanks for taking the time John.
I'll keep you posted on the fresh air install.
Cheers,