it looks like the holes for the silencer bolts in the muffler tips aren't there. if that is the case, then it's the newest version of the Hiper. if you have it then you can just look and see if the holes are there.

 

Will it be a pita to change the exhaust if I just jack the car up in the rear, and put it on stands?... (Not sure if those are the right words..)

 

no, if you have a nice long wrench to take out the bolts from the stock cat then it should be like a 1 hour job. also you NEED some lube for the hangers. you can do it on your own but having a helper makes it a bit easier