There are some rear lights on the back of 2 vitaras at
Imlachs on center rd.
suzistore for new stuff.
Before going nuts, you should come to the meeting next week and talk with a few of the guys in the club about your car.
In my opinion, I would only want to go 6" if you were running 37"s and if you were doing that you would probably want a to go a solid axel at the front anyway.