Help I can't get cat back exhaust over rear axle

How can I get my new cat back exhaust over the rear axle because of the hump in pipes. No room...NEED HELP ASAP. It is a 1995 Mustang 3.8L rebuilt. I have a set of brand new Flowmasters to put on but cannot get them on. Need on ASAP for inspection. HELP ANYONE????IDEAS??????
 
You will have to unbolt the bottom of the shock absorber from the differential housing to allow the rear differential to hang down further. Sometimes taking the rear tires off helps with getting the exhaust pipe angled in just right.