The 50 sounds fabulous, I honestly wish it was a little louder. With the windows up you cannot tell I have a 50 Series. Even at full throttle it's extremely tame. Roll down the windows and it has a nice V8 sound but not overkill. Power remained the same, however the seat-o-pants meter says it a little quicker, but that is just because of the slight output in noise. It has a really nice tone when cold, but after the truck warms up completely it sounds almost stock, sans resonator. I'm not 100% satisfied with the "loudness". However the clearance was the ultimate goal in switching mufflers. I plan on doing full exhaust sometime in 2013 along with a SAS in 2014![]()
I am looking at the Flowmaster 70 series. i don't want it loud but want some throatiness.