good project

Im getting some cash tuesday so i want to put a new fender on due to mine looking like $h*t then i want to put a magnaflow muffler and a magnaflow high flow cat on it . which does anyone know the sizes for them? inlet and outlet so i can order the correct one. and last but not least would it be possible to make my motor into a supercharged motor because i can get a supercharger for my car.

thanks
jay