does anyone know if the exhaust system is the same between a 350 single rear wheel and a 450 dual wheel? reason I'm asking is I have a banks system for sale and someone with a 450 is interested in it, some sites have the 450 listed for the exhaust part number and some don't, I called banks and got a "should fit" answer but I'm not sure of that since the 450 has dual rear wheels?


techs????