My diverter valve creates great throttle response and performse well as a dv. I am thinking of purchasing a gfb hybrid. It an interesting valve that circulates 90% of the air back into the intake and releases 10% into the atmosphere, making a noticable pssshhh noise. Since the b5.5 dont have an open intake system it is difficult to creat a psshhhh noise with only a dv. Need your opinions.