Supplemental Positive Crankcase Ventilation Valve

[vin1489]

Anyone using PSM's Supplemental Positive Crankcase Ventilation Valve ?
I would like to keep the engine bay as stock looking as possible, but from reading into it, I would have to run after market breathers. Is anyone running this system with the factory breathers and do they nothice a differance?

 

[johnnyttype]

not sure this is what ur talkin about but i have kirbans inline check valve with my ac delco pcv valve. happy to say my rear main has not blown out yet

https://secure.mysuperpageshosting.com/kirbanperformance.com/index1.htm
go to product search and type in PCV to find part