Just gotta say that this is the best sounding muffler ever. I just had it installed on my truck last week and it just BARKS. I've had people stop me to tell me how good it sounds, I couldn't believe it. And once I hit highway speeds, it's just a low rumble, no excessive sound on those longer trips.

If you're looking for a new muffler system, this is the one. I've been turning heads non-stop since I had it installed. And I've noticed that my truck is not shifting out of overdrive nearly as much as it was before.

I just love punchin the gas and lettin that baby ROAR.[sm=burnout.gif]

Just had to share.

 

Yup i got a flowmaster too and although it might help save gas I find I waste more reving it up.

I really like the sound when it idles. The blub blub blug sound is very healthy sounding

 

My 50 series flowmaster is also awesome... I will however be going to the 40 series when this one is shot. I'm even toying with the idea of going back to 2.5" on the output side of the 50 series... (currently 2.25").