WOW! What a differance, so much quiter than Goodyear RFs. You can talk in a normal voice rather than yelling unlike GY-RFs. The tires are more forgiving aswell. You don't feel every little bump or crack in the road, they don,t grab and follow or jurk you around when you cross the corragated center line in the highway like the GYs when pass another car! They are not run-flats so I bought slime fix kit with air pump. I was very happy with the Tire Rack good price and fast shipping, also sent the wright tire and size. Would buy again and recommend to anyone.