Will 40 Series Flows sound loud on an AUTOMATIC?

Looking to get some flows for my 00 GT Auto. I know they sound pretty loud on a manual but will the same sound apply to an automatic. I'm looking for loud. I would go the 1 chamber route but I think that will be too loud. The 2 chamber is the perfect tone that I'm looking for. So will the 2 chamber be as loud as if it was a manual or will it be the same regardless. Thanks.
 
A stick vs auto will have a louder sound only because we rev it up to move the car. Plus stock for stock manual put down just alittle more hp then a auto. You really won't be able to tell the different unless you sit there listening. Its nothing to worry about you car will still sound kick A... :nice: If you put a stall in your car will be very loud with the flows. :rolleyes: