question
it's a rear heat exchanger with the heating lines ran on top of the tunnel out next to the edge under the seat......suppose to be a slick cheap alternative to a full tunnel swap....much cheaper! In the 600-700 range and it functions 100% better, like a VA tunnel or CR once completed, no more dragging in the snow when climbing and better footing angle with no snow on the boards......waiting on a SW member to email me some pics and his thoughts. He's having his done as we speak, says it's pretty slick set up!