S sledhead60 Free Member Dec 24, 2015 1 0 1 Dec 24, 2015 #1 Does anyone know if I can put a 670 in my 1991 Ski Doo Mach1? If so can I use the original exhaust? (It's got a blown 617 in it now)
Does anyone know if I can put a 670 in my 1991 Ski Doo Mach1? If so can I use the original exhaust? (It's got a blown 617 in it now)