Has anyone tried one of these? I really like the idea of the duals out the back next to the hitch. Just wondering how the quality is, fit and sound. Any input is appreciated!!

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=230157722157&ssPageName=STRK:MEWA:IT&ih=013

I went with the single exit but am very impressed. Sound is just a notch over stock, throaty rumble is best description but not much more real noise in cab. EGT runs about 100 deg cooler, fit was perfect, MPG increased while towing 1 mpg. Definitely money well spent.