Answer
No. the vr6 does not have a turbo. it is the gti 1.8t that has the turbo, that you can put a blow off valve on. however, if you are considering getting a 1.8t, i would check into getting a diverter valve (forge 007 is a good one) which would recirculate the air instead of blowing it out into the atmosphere, thus remaining efficient. the diverter valve is still loud like the blow off valve, especially if you add a cold air intake and other mods like an n75j-valve. message me if you want more info...