Hello, I did not run it very long, just while I was having my Roadhouse tacked up. It seemed to perform well with the stock header, it is not too big, like the roadhouse. Looks nice, sounds nice also, but I am sort of addicted to the rumble of the roadhouse! What would think is fair? $100.00 + S&H? Where is this going? Sorry, we had some internet issues from our provider! 619 206-3521 Joe