Sounds good. Deep and low while not too loud. For the first couple hundred miles sounded like a fart can but once it got broke in it developed into a nice tone. No drone at all. The reasons it got 4 instead of 5 stars is that it was not a bolt on install. Yes I did install it myself at first, but HAD to have it welded together because of leaks and fitment issues. The tip is impossible to keep aligned without being welded. The rear hanger will squeak unless the entire exhaust system is welded to keep it from sliding back. The Y pipes were not bent correctly and had to be forced/bent into position. Also, my tip arrived with a dent in it.So. 4/5 for after it's all said and done. 1/5 for fitment, only because it was for the right truck.