The 2 X 2 Dual Head pipes allow you to retain the classic dual look most have grown to love but allow for more performance to be gained with this system with the help of the built in "Power Chamber". There is everything and more to love about the system as the price point is there, the industrial chrome finish, and being able to utilize your stock crossover pipe. 1-3/4" head pipes with 18mm and 12mm 02 sensor ports Design allows fitment of stock heat shields Power chamber for maximum performance Utilizes the stock crossover pipe Made to fit with stock slip-on mufflers or Bassani Xhaust slip-on mufflers Industrial Chrome finish