The Megan pipe looks identical to one I picked up from the classifieds here and just finished installing. Man what a pain in the ***. I couldn't fit a socket or box end of a wrench on any of the nuts because they are so close to the pipe, so it was a quarter turn at a time with an open wrench to tighten the nuts. When it came time to hook up the stock cat, the two pipes were about 2-3 inches off center of each other, which forced me to get creative with a jack and pry bar.

I've done my fuel filter and rats nest.... installing this downpipe was more difficult than both of them combined.