Once mounted we headed straight down the highway for a few hundred miles. This is where things got interesting. Tires with a big gaping tread void like these Falkens should have been noticeably loud on the street, but they weren’t. Our truck isn’t very quiet, but the rattling windows and electric fans were way louder than these aggressive tires. We don’t know if they’ll get louder after 10,000 or 20,000 miles, but so far they are whisper-quiet on our truck.