My brother and I had a custom exhaust made with flowmaster 40 series mufflers and comptech exhaust today. It took a little while to make, but we have a good pipe bender at our muffler shop. I was a little worried about how it would sound, but we started it up, and I think I would trade a night in bed in pamela anderson to drive that car. I am going to do mine soon. I was wondering if anyone else had made anything similar.