Exhaust Vacume question

madmax/6 said

Mine did not come with instructions,The instructions I have read dont address anything about a breather or a cap that should or shouldnt breath.I googeld and read alot before I posted the question.Bottom line,,YOU dont know either.Thanks for your words of wisdom.

Click to expand...

I had them on my car. 1 breather in each valve cover. Each breather had a tube for a hose. Each hose ran down to a valve in each header.

Systems like this don't do much at low speed. That is why you don't want a sealed system.

http://www.summitracing.com/parts/MRG-6002/


Moroso is the same thing.

http://www.summitracing.com/parts/MOR-25900/