So I bought this blow off valve off of ebay - looks exactly like the HSK Super Sequential except for a monza logo and the fact that it comes with a mounting flange. The description was exactly like the HKS SS, but now that I look back on ebay, it doesnt say HKS, so I'm pretty much stuck with it. Anyone heard of these? Should I use it?

 

Monza owns pacesetter, i'd use it since you have it. If it breaks or doesnt work then get rid of it.

 

Monza/pacesetter exhausts are the very worst out there. They'll rust if you look at them the wrong way. Hopefully their BOVs are of a superior quality...

 

Keep an eye out for leaks. If it works fine, good. If not, pitch it.