[Ventmaster]

Originally Posted by DorkMissile

You can use a razor blade to score the plastic line and get the fittings off the line, then use some 3/8" hose

+1 on this, but if you broke one of the fittings, I believe you'll need some 1/2"
line and clamps. If you can re-use the fittings you're good to go with 3/8th's line.

The "clean" side is just that- it doesn't emit nearly as much crap back into the intake manifold. GM addressed it pretty well with a little factory catch can of its own. I've got a Mishimoto on the dirty side on my car and left the clean side alone. Just put an appropriate sized piece of tubing back in the same place and you're good to go.