magnaflow mufflers
doersn`t apply much to your situation, but I put a magnaflow muffler and dual tail pipes on my 02 ram 4.7 quadcab, it drones between 2200-2700. my son has a 2013 megacab hemi w/ the factory muffler replaced w/ a magnaflow,it drones worse than mine I think-about the same rpm. like the sound w/ exception to the drone, and it didn`t help my gas mileage at all, maybe hurt it a hair!----bob
