:thumb: :thumb: :thumb: I am fairly new to the forum. With the direction from all the great members here I was directed to Farmboy Diesel. I Purchase a 4" turbo back exhaust system with a flow thru muffler. I can't believe how fast it showed up, and the price could not have been beatin. I highly reccommend Farmboy Diesel! Give him a call and he will help you out!:thumb: :thumb: :thumb: