for a temp fix, see if you can get the hose to go over the crack and cover it. if not, then go to an auto parts store, and get some JB weld, or any high temp rated 2-part epoxy. mix it, and slather it on there, it will dry a light grey color, if you really dont want anyone to notice when you trade it, get a 97 cent can of flat black paint, and spray it after it dries.
When my original NPI intake cracked at the T-stat housing, It was my daily driver, so i had to temp fix it as well, until the intake I ordered came in.
I put JB weld on it, and rode it for about a week before I changed the intake. It will work, you just need to give it 24 hours of dry time.