I have a 2003 Tahoe. I've been looking through the various exhaust threads on here and searching the youtube sounds for a while now and havent been able to make a final decision on which muffler to upgrade to. I think I have narrowed it down to either the FM 50 Delta Series or the FM 50 SUV Perfomance. I am not looking for anything earth shaking, just want my truck to sound more like a truck (maybe even a little more exterrior rumble than the avg truck) without the added noise inside, we do a lot of highway driving.

Any input one way or another is appreciated!
THANKS!

Sounds like the SUV is what you need. I have the 50 series delta flow and there is a little drone at highway speeds. It's not bad but you know its there.

I have the SUV series on my Tahoe and its perfect. It added some rumble without sounding like a truck with glass packs. I recommend it.

If you're set on one of the 2, I'd go with the SUV...

I've got the suv and I like it, but I've got a 6.0L.

Go with the FM 50 SUV. The regular Delta is a little louder.