It would be a lot better to just buy one. By the time it is all said and done, it would cost me more in the long run and all that would show would be stupidity. What are your thoughts on the quad exhaust?
Not to mention you have a California special, that's a nice/ different model you don't see everyday anyway. IF YOU WERE going to build a complete BOSS look alike, it would make sense if it was an everyday GT. But if you can afford a Boss, just get one.