Hell, make the roadie and come here to Michigan have the shop that did the very first custom true duals on the Contour do it...Dougs Muffler

Get ahold of Stazi, well when he's back from his honeymoon, and he'll hook you up. I don't know about a Magnaflow cat, but they'll do the "mystery mod" for you and hook you up. I paid $350.00 for the piping and "mystery mod" and another $525.00 for the Magnaflow SS race mufflers w/4" tips a part of the package, Magnaflow resonaters and flex pipes needed for the true duals. I also paid $70.00 the MILs from Dalls Mustang. Its alot, but quality doesn't cost, it pays

PM if you have any further questions. BTW, go with 2" pipe instead of 2 1/4" unless your doing a 3.0L, trust me