So throughout the whole time of owning my car which came with the Greddy Evo Catback (I had the actual Evo muffler cut off in favor of the sleeper magnaflow look), I thought all along that it would be a TRUE 3" exhaust. Boy was I disappointed. But I didn't fret, I did what any sane person would do... which was hit up a local exhaust shop with a good rep and had them fab up a custom midpipe for me. Unfortunately, I did not get the chance to take a picture of the midpipe that the guy fabbed up, but it was done in an excellent manner. On the Greddy Evo midpipe, there was 4 bends or so with two resonators. The midpipe I had made only had two SLIGHT bends with no resonators, which made it as straight as possible... best part about it was that it was an actual 3" from the flange all the way.
Here's the pic of the evo midpipe that was tapered.

I was disgusted by it's blasphemous sight.
Another thing I realized was that one of my resonators had a HUUUUUUUGE dent on it.

With the resonators gone, the car is noticeably louder. The rumble of the boxer engine is also much much much more noticeable. When I get the chance, I'll record a vid.