When I bought this muffler I knew it would be very quiet and that's exactly what I was looking for. So if you are looking for something loud this is not for you. If you want to change the tone a bit then this is great for that. I would recommend if you have a resonator to remove it, it gives you a bit more tone. I put it on a six cylinder engine that I take with me on long trips. I don't have the drone at any speed and it's quiet enough for me to have normal conversations with my passengers. If you are looking for a loud silencer of this type, I would recommend the Flowmaster Series 80.