The exhaust is pretty quiet. I was dissapointed at first. But now I can appreciate the really low rumble at start up and cruising. It does not get louder when you accelerate. It does not have any drone. If you are 20, this exhaust is not for you. The chrome tip looks really sharp. I wouldn't expect big gains from this exhaust. I do like it though.
For a 2014 Tundara Crewmax
It's OK but not as Racy as I wished. Should have gone with the Outlaw system with the black tips. I was worried trepid about committing to the loudness of the Outlaw, but after getting the American Thunder system , and watching YouTube videos with my truck having the Outlaw I wished U had chosen otherwise. Having said that, I would rate the quality of service from Auto Anthingvthrough the roof. In most cases my orders come the very next day having been shipped from San Diego. With free shipping!