Now out of those three top mufflers from Flowmaster I would think the Super 40 is better right because the Super 40 with Delta Flow is less power but pretty much the same sound as Super 40. But the 40 Series is all sound "aggressive" sound that is. But in it's paragraph it states for Offroad and Street use i think. The others don't. Im sure you can use them both Offroad but im starting to believe that 40 Series is the best bet. But I do like that the Super 40 Series has the "Best of Both Worlds" Performance and Sound and that the muffler has the classic black coating on the outside. Which do you think guys is really my best bet if im going with just a new muffler and keeping the catalitic conveter on the car out of those mufflers?

Thanks,
Nick