Just go back from the muffler shop I had them do the muffler delete for 50.00. I love the sound of the truck now especially in Sport Mode. Its not too loud and not too quiet. The stock muffler weighs 28.3lbs so the benefits are lighter weight; better sound; and maybe an increase in gas mileage.

 

I took the muffler out the second day I had the truck, 50k miles later and I still love it!

 

Is there any drone? How's the sound inside the cab?

 

No drone whatsoever. It noticeable over stock but noting too harsh. It really sounds good when you drive the truck in Sport Mode when it rev matches on downshifts.

 

I like when she's not completely warmed up yet and I get her WOT. That raspy voice with some popping and snapping....

But yeah, no drone whatsoever, once the truck is warmed up the idle is very deep but quiet, and on the highway you hear a faint grumble (you actually have to listen for it) but its almost silent in the cab. Actually it may be completely silent in the cab and I could just be hearing my CAI. But the Muffler delete is the best/cheapest thing I did to my truck.... And to think I was about to drop a grand for a full cat back system lolol