Cool its no wonder when I did a google search nothing really relevant popped up. I just found the video of the guy installing them in a TB. I will be doing the same to,hopefully I get better air quality.
Ahh, I was wondering if there was such. Seems pretty useless to me if you ever open your doors or drive with the window down a bit. So I was going to remove it completely.
Bro-in-law was telling me how my sisters car didn't defrost the windows very well. He was out of town so sister took it to dealer who said there wasn't a problem. Br0-in-law takes one look, tosses the plugged cabin air filter idiot mechanic couldn't find and all is fine.