When I put the catless mid's on I didn't like the sound at all. I already had the catback on it with the flowmasters. I did a whole lot of research and listening and decided to try the spiral flows and have loved them ever since. The only place I had to put the moroso's was in the midpipes as the flowmasters are in the factory mufflers location. So I cut the midpipes up. Now it serves two purposes. It helps with the sound and fools most people when it comes to inspecteing for cats When the long tubes go on I'm going to try just the moroso's and see what it sounds like. If I don't like it then I'll change it. I'm running 275/40 Yokohama ES100's on the factory 17" wheels out back.Raoul Duke said:Sounds good man thanks a lot.Did you set it up with the moroso's up front more? Why are your unning them along with the single chambered flow? Also what size tires were u running in the back, they look tough. Thanks again man.