Nissan 370Z Forum - View Single Post - DIY: Adding In-Cabin air filter to the 370Z

kenchan · 03-17-2010, 10:59 PM

i have the fram and it's a charcoal filter. there's no arrows for air flow direction.... anyone know if the dark side is the in and lighter color side is the out? or is it the other way around?

im putting it in now and scratching my head...

thanks.

03-17-2010, 10:59 PM	#31 (permalink)
kenchan A True Z Fanatic Join Date: Aug 2009 Location: N/A Posts: 76,801 Drives: N/A Rep Power: 141521	i have the fram and it's a charcoal filter. there's no arrows for air flow direction.... anyone know if the dark side is the in and lighter color side is the out? or is it the other way around? im putting it in now and scratching my head... thanks.