Today we have a 2008 Mercury Mariner and were going to be test fitting the Thule SUP Taxi Stand-Up Paddleboard Carrier part number TH810. Our mariner is equipped with a full factory roof rack so were going to mount the Thule SUP Taxi directly to the factory crossbars. To do this well take half of the carrier and set it up on top of the front crossbar. Well feed the speed link straps around the… see more >