Thule Roof Rack Recommendation for 2018 Chevy Malibu with Thule 725 Ski Rack

Hi, I have a thule #725 ski rack that I use on my SUV, but want to use it on my car. Can you tell me what I would need to adapt it for the car 2018 Chevy Malibu. There is no rack or attachments on the car at this time. Thanks,

asked by: Nick