ITA
05-25-2017, 11:46 AM
I just installed a AEM CAI on my Echo. The CAI is originally for the Scion xB. There is a hose (looks like a vacuum or EVAP hose) that connected to the air box, pre-filter. The CAI does not have provisions for this hose. I didn't want to just leave it open, so I plugged it. I was wondering for those with Echo's, what you did with this hose. Did you modify the intake tract with a bung to accept this hose? Or did you just leave it open?