I have a brand new Pypes 3" high flow compact cat for sale. Overall length 11" and installed length 7". Perfect for using with longtube headers in the y-pipe to make a dual cat y-pipe. I would suggest using this cat for the driver's side and a Random, Carsound or Magnaflow cat for the passenger side of the y-pipe. $50 plus shipping. Here's a picture from their website, I'll get an actual picture of my cat after work.