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  1. 2011 - 2014 Mustang GT Tech
    I currently have the Magnaflow Competition Cat-back 15590, and have ordered the Magnaflow Tru-X Pipe (Cat Delete) 16400. How hard is it to remove the current H-pipe and cats and install the new setup? I would have to assume that this is something that I'll have to do myself, unless there's a...