Yeah, I followed another USPSA shooter's 911 on an on-ramp as we were both leaving a match a few weeks back. Knew what I was in for, shut off my radio, rolled down the windows, and enjoyed the beautiful music his car was making. Flat sixes are just pure awesomeness to listen to, and it still sounded good even mixed with the much lamer sound of my 4-cylinder turbo VW engine.