Hey Guys,I've been in contact with Rip about a 4" exhaust. You guys are right,what a nice guy! I told him I wanted to run 4" to a muffler and then split it into two 3 in. dual tail pipes. Everything was a go until he looked at a friends QC,SB ( like mine) and decided there was not enough clearance on the left (drivers) side to run the pipe between the fuel tank and the axle/diff. So I asked about just going with a single 4" and Rip pointed me to the Summit racing 295. 00 special like is being discussed in another thread! I couldnt believe what a "straight shooter" Rip is! This guy wont take my money... But I'm not giving up! lol. I've decided to go back with my "dual" exhaust idea,and remove my spare to make room for the tailpipes. I have a hard bed cover so I can put my spare there. Rip said I can either run 4" into a magnaflow muffler or an Allied muffler. So my question is (Yes,I have one) Which one produces the best sound? I know the Allied is quieter. . but which one sounds "deeper" or best while still being tolerable. Also,will the dual pipes make any difference in sound? Any insight is appreciated,and sorry so long!