These replace your existing rear peg brackets. They basically just look better. You can click on the link at the bottom to see how it works. They require welding brackets onto the frame.
(http://i102.photobucket.com/albums/m114/GI_JO/Mobile%20Uploads/Photo0115.jpg)
Link to page describing installing SV peg brackets, same thing.
http://gstwin.com/sv_rear_pegs.htm (http://gstwin.com/sv_rear_pegs.htm)
(http://images3.wikia.nocookie.net/__cb20100604231440/callofduty/images/4/48/Bump.gif)
(http://www.threadbombing.com/data/media/8/bummmp.gif)