FYI there's a guy with the exact rack setup you're looking for in NOVA. I emailed him and he said he would take $250 for just the rack. Here ya go:
http://washingtondc.craigslist.org/n...951160560.html
Sell the downpipe, buy the rack. easy peasy.
Sorry Mods (Hicksta) if I'm not supposed to post a link like that.