Vacuum Lines and Intake Questions

so, i installed an hks warm-air intake in my teg, but i have a question about the two extra vacuum lines that were attatched to the stock air filter tube. ok, on the hks intake, there was only one hookup (the hose connected to the PCV valve). and i was left with the two vacuum lines just hanging there. do i just leave them hang? i have also noticed a HUGE gas loss. i might be able to just rack that up to adding the intake. so, my question is (which the local Acura dealer couldn’t answer) is it harmful to let them hang there? or will there be some sort of long term problem that will arise? because i am not noticing any problem yet.

I forgot what the two actually do and you should really hook them up. Get a T connector to connect them both to the one opening on the CAI.