What comes with the Greddy Evo catback exhaust? The muffler,all the piping, and a catilatic converter or does it just come with a muffler and the pipe going from the cat. back to the muffler. What diameter is the piping that it comes with?

 

I believe it consists of a b-pipe and a muffler.... so it is the piping running behind the cat.

 

Thats all that I get for $499 is a greddy muffler a b pipe. Thats a lot of money for what you get