Anybody running AP Xcelerator mufflers?

Thanks for the information. Do you know how it compares to the Borla Pro XS 3"? Flow, sound level, any drone etc.? My buddy has the Borlas with tailpipes on a 390 Mustang with a roller cam and it sounds pretty nice. Reasonably quiet, decent flow, and a nice deep authoritive sound. You are correct, my car needs offset in and center out and I am hoping for full tailpipes. I'd love to hear a sound clip of someones car with the Xlerators on it.