Vacuum tubing?

There are three vacuum lines on my Cobra that originate from the passenger side inner fender most of which are no longer needed since I removed the smog equipment. There is a pink line that was connected to the aforementioned smog equipment, a white line which was also connected to said equipment, a green line that was connected to the EGR valve, and a red line that hooks up to a small tube on the intake. My question regards the red line connected to the intake. Can I remove this line and just put a cap on the tube at the intake? I'm thinking I can just cap it off since it's obviously related the smog equipment. But I just want to be sure. Pics below.

Also, can anyone tell me where these lines are going once they're inside the inner fender? It's been forever since I've had the fender off of one of these cars.

View attachment 264375

View attachment 264376

View attachment 264377

View attachment 264378