For sale is a 136 to 144 tunnel extensoin w/ bumper for a 1999 + arctic cat. It is brand new & never been installed. There are no instructions or installation hardware included. This has extra taper to it for a more aggressive look. Asking $200 plus shipping. Please PM me for a quicker response. http://www.thinair-usa.com/Salvage%20Pages/tunnelext/catext2.html