asking which bov to use is kinda like what brand gasoline you run
. theres push type, and pull type.. arguably the best bov to buy is the HKS SSQV because it wont leak at idle, nor under boost.. any bov does the trick. pimp shit includes tial, samco, arc.. for a more unique sound.. my personal favorite is the greddy type s, cuz it stands out in a crowd of SSQV's.. every body in my area and their mother(litterally) has one. the type s with the removal of the small inner spring doesnt leak boost at idle, nor under boost either.. and provides a deep sound like none other. oh yea.. do u plan on going open atmospheric, or recirc???
-Bart