I do have the 3.15 rear. Sorry missed your post stranger706.
Here's some new photos and sound clip of the exhaust now that is long tube headers to Borla S-type; tip-to-tail! About to fuel up and tune for E85 in the next week. Hope to head to the dragstrip in April.
I'ts lowered about 1" front and rear. I had initially run the S-type cat-back with stock manifolds and it was pretty loud. Adding the Kooks long-tube headers, I added a Magnaflow X-muffler/resonator to keep the sound level from getting ridiculous.