the hitch is from Curt manufacturing. You can buy it on ebay or from several internet hitch suppliers. It usually runs about 150 with shipping, putting the total cost for hitch rack and adapter around $ 220 total. It only comes in 1-1/4".
Yes, it
is ridiculous looking on a sports car, but it isn't being put on for looks. I like it because it doesn't block your view out the back like the rear deck rack, and costs half as much. Once I get where I'm going, it goes in the room along with the luggage, and I'm good to go.
