Coming home from work today on 395, all of a sudden Xenons right on my rear bumper. I move over and some hot shot kid in a new acura CL S-type pulls by, as his door is at my front bumper he wails on it. He's got open lane in front of him, I have to let off slightly and move in behind him to pass a car, I drop to 4th then move back to the right and pull right by him. Put it in 5th, and i was roughly 2 or 3 cars in front of him, probably around 110 mph or so, i glanced down quickly as i got off the gas. I slowed down for my exit and as he passed, he was laughing and shaking his head. I gave a wave and we parted ways. Anyone know about what kind of power those things make? I expected a little more out of it on the highway.