Dorman 679-012. Brand new. Never installed. Fits all Ford Powerstroke 6.0L trucks. I ordered online and it didn't show up when promised. I ended up buying it locally for $360. I never sent this one back. If your Y pipe has not been replaced yet, it's time is coming fast. If you need it installed, the price starts at $500 labor and can go up depending on rust and broken bolts. Please don't contact me unless you want it, have the cash and you are wanting to know where and when to show up.