I'm sure this question has been asked and answered a million times, but search seems to be fubar'd at the moment.

What have you guys done about the extra piping for a dx/lx civic when fitting a cat-back? Is there a testpipe that will fit, or do I need to have a shop make one for me? I'd rather buy one as I've yet to find an exhaust shop that can make one that doesn't look like a complete turd.