So, I had a shop build a custom cat back system. I had the resonators removed and 2.5" pipe to Magnaflow mufflers with Megan tips. Here's a couple of pics while it is on the rack being finished. It sounds unbelievable! Inside the car with the windows up it's really mild, even at highway speeds. I had them paint the pipe and mufflers black and with the car on the ground you can only see the stainless tips. Once it was finished it was getting dark out, so no pics of it on the ground until tomorrow. I took a video of the sound with my phone, but it sounds horrible, so when I can I'll take some with my 1080 HD video camera.