Originally Posted by jvoigt

I think you would like a Magna flow then! My dual exhaust sounds pretty good, when u start the truck it roars to life with a deep mellow sound and then at idle it has a low rumble, cant really here it much when the windows are up but you know its there. Under light acceleration it has a deep throughty sound and under moderate to hard acceleration it gets loader and more aggressive but it still really doesnt protrude into the cab of the truck much. My friend that was just happening to be driveing next to me,when i kicked it into high gear says it sounded like a dragster. I think the whole idea of Magnaflow is for more sound to come out the rear end and less sound to come in the cab. I think they hit the bullseye, One of my friends had a 98 f-150 with the V6 and a Flowmaster Delta Flow2 and it sounded all drowned out and it was loud in the cab. I think the Magnaflow sounds a lot better especialy if you want a Deep aggressive sound but with out the loudness at cruising speed. As far as highway driving is concerned if your revs are above 3000 rpm then it gets a little louder the higher you go, but if you stay below 3000rpm then it will stay pretty quiet. Thats how it seems to work on my truck at least. But i have a cold air intake that adds to the sound so it might even be a little more quiet for some one that has a factory intake. I tell you what though, it will get noticed at the light when you hit the accelerator. I hope that helps a little, I don't know what exactly u want with the sound but Magnaflow might be the way to go.