Since im new to the 4valve motor ive read different things on what can be done with the pcv system but im not really sure which way to go? or the pros and cons of each option. breather, prefilter or catch can set up.

Heres the mods that are done to the car as of now:
JLT cold air kit(works with the shaker)
410 gears
Mac cat back exhaust
SCT programmer(have before the car hits the road)

Givin the mods that are done and for now there wont be much modding done this summer but maybe next winter what would you guys recommend to go with?

Thanks