You can keep the wrap looking good longer if you use the high temp silicone paint made for header wrap. It does make it easier if you have the pipes off the bike, but if you are good at masking, it's dooable.
The part number for the black is : DEI-010301
http://www.hrpworld.com/index.cfm?form_prod_id=904,902,587_4467&action=product
