Is anybody using filter breathers on ther car whats tje pros and cons
filter breather
- Thread starter Doch01
- Start date
Instead of oil in the intake you get it on your valve covers. 
run sum kind of catch can.. mroso,canton,etc,etc...
Run them on mine and no oil on the valve covers here.
Every engine has a different amount of blow-by. But it's there and if you wash your engine bay a lot, you'll probably never see it.
Which ones do u use
Spectre's from any auto parts store
U put dem on your pcv valves
no the lines are blocked of on the intake and intake hat the filters are just in the valve covers
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