Can't hurt. Could help.
Get the proper multi-stage style, like BMS's.
Pair it up with a sturdier PCV valve body from Rob Beck (RB) and you've got a good (if not complete) blowby insurance plan.
2016 F80 M3 DCT | SO/SS
-- Eibach ProKit | Ground Control CP | StopTech Trophy BBK | RE-11 | MPE