As you guys know our valve covers are Mg. I want to tap the oem vent to a larger size. I know most people go with an connectors, but its a little too flashy for my style and plan on just going with a larger hose barb. would brass or aluminum be better? I was thinking aluminum but a couple people have told me copper/brass are better becuase it conducts heat better. Thanx in advance

 

bump

 

Totally up to what you think looks better.

I don't think the heat transfer is going to be a big enough deal to even worry about.