oil relief valves in the Filterhousing?

[Woojen]

Hey guys! i did read the article PRP wrote about the oil relief valve rb26 has in its stock oil / water cooler.

i have removed mine for my new build (just replaced with a sandwich + mocal thermostat with all stock sensors + lines to oil cooler)

are these oil relief valves really that big deal? i have seen so many people removed the housings without any issues?

would you guys reinstall a stock filter housing instead? 

 I cant remember i have been using the filter housing on any of my previous cars and they have been pretty heavy modified without any issues.

 

But the article did actually make me  think about reinstalling one even if its a pain in the ass under the plenum