I'm currently looking into this project also. Did they mention anything that we will need beside the suspensions?According to subiliftoz the suspension is a direct bolt in. They told me they had clients run the full crosstrek suspension and their crosstrek 2 inch lift in their 5th gen imps with no reported issues. would need to be a 2nd gen cross so 2018+ for the 2017+ imp. trying to decide if I want to do this or put it on bags myself.