Yea just take off the lines, make sure you mark where they all connect, use masking tape and a marker and mark them 1 1 , 2 2 , 3 3 , etc. Measure the lines, add it up and buy the line. What I like to do with vacuum lines is after I install them I like to put zip ties to all the connections to ensure a good seal. They are cheap so its something to consider. If you need to remove, just cut it and apply another zip tie.