zoomie roadster exhaust cutouts

I am looking to sell my zoomie roadster cutouts or trade. They are new never used, I cannot use them very well made by davis motorsports of reno. Go to the website and click on exhaust you will find them. They cost 2850$ for a new pair. They require a custom header made and are cable or lever operated. I am asking 1800$ obo or trade message me for more info or better pics. I will ship them for free inside the usa