Quote Originally Posted by SlowNA06 View Post
It's a friggin whatsit for cali emissions... One of these guys

I'd say Put an itty bitty filter on it (this will work), then maybe later get it tuned out and remove it
He is right. I was looking at the service manual. You will be fine by putting a small filter on the end that goes into the air box.

Secondary Air Injection (AIR) Pump