need help with Greddy Type S blow off valve!!

[crose]

I Installed a greddy Type S blow off valve on my 1995 Talon Tsi. It was easy to put on and is working fine, but there is an extra nipple on the back and I don't know what it is for. I read somewhere that It is supposed to hook up to the turbo from there and will sound a lot better when it does, Can anyone tell me if this is true and how to hook it up? Thanx

 

[PsSsShTGSX]

leave it alone.

 

[crose]

I would like to make it louder and the only way to do this is to splice the trubo outlet pipe so it can be hooked up to the BOV. Anyone know how?

 

[PsSsShTGSX]

dude if you just want the sound, then run vented. that extra nipple on the back does jack shit.

 

[BrunoGsx]

You just dont use the back!
GSX