Hi all, I recently learned the hard way that a 40 series flowmaster was much too loud on my 2010 Sierra Denali, 6.2L V8 (both inside and out). I am going to swap it this weekend for either a 50 series or 70 series. I have straight back 3.5 inch tips, muffler must be a 1 in 2 out.
Any other GM owners with the 6.2 have suggestons or experience with these 2 mufflers? I don't care for loud exterior noise, just that it sounds deep and mellow. More important is that I don't hear any droning on the inside.
Thanks!
Any other GM owners with the 6.2 have suggestons or experience with these 2 mufflers? I don't care for loud exterior noise, just that it sounds deep and mellow. More important is that I don't hear any droning on the inside.
Thanks!
