high flow oil drain

First off I'd like to point out I have nothing against RB or his business. In fact I would like to mention that once I got his N54 External PCV Kit (See here) my car went from clouds of smoke to barely anything visible—see my post Huge Clouds of Smoke After Turbo Swap. Rob also has great...

should I get high flow oil drain lines for upgraded twins? Oil issues have come up with turbos I purchased and the recommendation is to get new oil drain lines. Should I get new OEM lines or RB high flow drain lines? Does anyone else make high flow oil drains? Forum search did not result in...