Im debating on putting a new exhaust on my truck. Probably just change out the stock muffler. I did this on my 02 Dodge and loved the sound. I put a flowmaster on that one, not sure what one though. Ive been researching the 50 series and that sounds nice. I dont like the super loud or obnoxious roar, just the low rumble. Enough to let you know that its not stock, but doesnt blow the glass out of the guy next to you. Like stated, my last flowmaster muffler was perfect. So, has anyone tried the 50 series yet or have any suggestions for my preference? Also anyone running a different intake with their exhaust? Thanks for the information!