I work at a Polaris dealership here in Oklahoma I will keep an eye out.
I can say this the transmission and rear end are from a 570 rzr, and the front suspension is regular atv struts, which you can get kits to make them adjustable like the back ones are. Cold air filter, and muffler can be used on it already, but as far as hp you will only gain up to 3 to 4 hp per piece with those but for the cost it is not bad.