I just put TPTs on my Integra last week. These were quiet and smooth but caused my car to have swaying stability issues. Thanks to Toyo's 500 mile replacement program (and thanks to Sun Tire) the TPTs were replaced with Toyo Proxes 4. The Proxes 4 seems to ride just about as quiet and smooth and corrected the stability problems. I think the Proxes 4 is a much better tire.