Just installed a flowmaster 40 series muffler last week. I'm not all that happy with the sound. Receiving comments that may truck sounds like a Honda Civic. And thats from my Wife. The comments from co-workers are even worse. I know the truck sounds better than a Civic there all just bustin my balls. You guys got any other suggestions? I want that deep rubble, not that "farty" sound on acceleration. What about the Banks Monster exhaust? Or the MBRP inc. exhaust system. (not many sound clips out there on those two). I have a 2008 4.0L D/C 4X4 Short Bed.