I don’t have any tech specs or fancy details like if it actually helps things or whatever BUT after having on my car for some time, me personally knowing what little I know now I would steer clear of just the pcv delete and go with a catch can. I have gotten some large amounts of oil residue that pretty much changed color from bright new red to super dirty blackish red. This alone is a deal breaker for me since these filters are hidden under engine cover and a pain to get to. Also don’t want hot oil all over anything under the hood. I would rather catch that oil in a can than use the system I have now..
Now onto the second second, after finding out how eps shaved down the part number very poorly on my 70mm throttle body kit to hide that they are just a factory nissan oem pathfinder/maxima Tb, they won’t see any more of my money. Which isn’t the biggest reason I’m pissed not for the actually scratching out itself but how poorly it was done, my tuner told me that if I try any grind it down to make it look better with nice finish it could ruin it.
Would rather oem ported 63mm throttle bodies from synolimit for $250 and a catch can. Would never pay $800 for these again. Anything but a eps product on my next car...Don’t even get me started on the customer no service as my 3rd point from Jake@epstuning during this process.
Lol ask a sales question you’ll get get a response or tracking number, send a problem email and hear crickets. I love companies that stick behind their products and service.