Originally Posted by ShawnQ
NeedsWings agreed with this - but, from what he said, the air that the single 3" is supplying is more than enough for the car - so basically the only advantage you will gain from the dual pipes is looks (which is what we are after, retain the somewhat stock appearance). The added air wont really benefit because it is more than the engine can use.
SQ
I agree the engine can only take so much air. I don't know if you have noticed, but there is another "Y" under the throttle body I'm guessing where the supercharger delievers the air to the valve train. But who knows how much the supercharger can force through it. Just with doing the SL55 "Y" & hose's I can tell a difference in my exhaust sound under full throttle. It's like SSSSSHHHHHH!!!!!, sounds strange and hard to decribe.