Which BOV would be better for sound, and which one will be better for performance

 

BOV's are mainly subjective... no real performance gains...

SSQV for me

 

Actually i did notice a performance gain on the evo.. the stock one is a pos and leaks..

I have a greddy type-s.. It works well...


Which ever one you get make sure you can recirculate it.. Cause venting it to atmosphere is a bad idea.



-Zach