dual valve cover breather
by locating the blowby vent to the top of the engine you minimize the ammount of condensed oil that comes out of the blow by tube, does nothing more. of course you'd have to plug the stock location, it isnt necessary but kind of pointless if you dont.
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1ATony
1A Auto Parts
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Oct 29, 2015 02:11 PM
cmalson
Chevy/GMC 6.2L and 6.5L
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Nov 29, 2014 12:57 PM



