Take a look at my setup in the photolink below. Used a one in/two out single muffler. Isn't very loud but does soes sond cool. It's 1-7/8 from the Fenton to the custom collector and 2" out the back of the muffler. It offers just enough back pressure but gives a decent sound with the right muffler. I replaced the muffler to a stock type because it's my wife's truck and she likes it quiter than I do.
Last edited by 53moneypit; 09/24/2008 4:56 PM.
