How bad is the hks bov for the stinger?

[OmyStinger]

I was looking at purchasing a bov purely for the sound. I am not going to run crazy boost. I have intakes but looking for more aggressive blow off sound. I heard that the hks is not good. What are the problems and what are options?

 

[DGambit]

Check out GFB (go fast bits) they have been pretty popular and I've heard tons of good things about them, plus they make adjustable sound bov's in case you want them at 100% volume (all atmosphere) or no sound (recerculatory) and everywhere in between