Thanks for posting this. I just bought the same system for my BKing mainly due to the price. Sounds nice on a bigger inline four. Feeling better about my purchase already. Will be installing it this week. Be safe.
I have a 2005 Z1000 with ZX9R headers and it has 4 to 1 into a 9” Delkevic. Sounds great. Here’s the bike. Before I bought it the previous owner took this video. These bikes are a lot of speed for the money, and very comfortable as well. I came from sportbikes before and will be sticking with naked bikes here on out. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HaVnoVlaJnA.html
Beauty of a bike man. Great throttle response too, looks like there isn't any hesitation in it. Mine had some. If I can find another for cheap i'll grab one, but right now people ask too much for them. I bought mine for $2500 and sold it for $3200.