Ray, If you have the towbar, regardless of how ugly or heavy it seems to you you only need to get the part that you add to the car to mount the towbar.

I would suggest you contact Roadmaster and let them know the specifics of what you have and have them suggest what else you need to have to tow.

It will not be very expensive and it is likely that you could probably mount it yourself. Later on you can buy another tow bar if it suits you, but I would spend the money on LEDs instead.

The heavier and uglier the towbar the more likely it is suitable for any size or weight vehicle. You do not need to add any braking package with such a light car, although some states may have laws that require them. We towed a 3600 pound Jeep Grand Cherokee and my Dodge Ram 1500 without any supplemental braking. Only when we went to the 6700 pound Hummer did I consider braking to be a necessity.

Unless you intend to keep your tow car for a very long period of time the lights Mike suggests are worth considering. On the vehicles I tow or towed I had to get into the factory harness and add diodes for the lighting to work off the bus and that was a bit of a project.