No... Wagon exhaust will be 9" longer in the rear. Body kits are the same, the front part will fit, but the back will not.
If I were you, I'd look up MBRP online, then call them (in Canada), and they will probably make one for you. They used to make one for wagons. That's what has been on my car for like 8 years now. The only thing I didn't like was that they use one of the rear tow hooks for a hanger, but you can have a hanger welded in place at any muffler shop and re-use the factory rubber strap mount.