I'm taking delivery of a 2006 Forester X Premium on Wednesday. I need to add a trailer hitch and decided not to pay Subaru's very high price. I may go to the local U-haul store and have one installed but I also see Draw-Tite hitches on the web for the Forester that say they are "bolt on" with "no drilling". Some types state that the exhaust system must be temporarily lowered to install the hitch. Others do not have this indication. Does anyone have experience installing a trailer hitch on a Forester?