@MarylandGuy The spacers worked well on my car, however the difference could be that you are running heater boxes and I have J-pipes. The J-pipes allowed the muffler to move down easily. I got about 1/2" drop at the body with the 1/4" spacers. Also, the exhaust gasket material from VS is a little thicker and allowed more compliance at the connections.
As others have suggested, it may be time to tweak it a little with some heat. Just be careful, stainless moves a little differently than carbon steel when heated. As Gordon stated above, the tips will probably not be perfectly level when you finish. Mine have a slight angle, but are not noticeable unless you crawl under the side of the car and inspect carefully. Looking good!