Yea, go to a parts store and find some vacuum line that can slide over both ends. I bought some stuff that is 7/64" I.D. x 6 ft. (the 6ft. is negligable since the length of the line that you buy doesn't matter). It will fit over the old stuff pretty well. Those stock vacuum lines sure are ****ing brittle huh? I hate those things. Good luck.
By the way, I think those lines connect to the top of the intake, rear of the intake, then to each EGR valve solenoid... im not sure though... I dont remember. But they should be color coded, black and gray/white, so you will be fine