mattymac Well-known member Lifetime Membership Apr 12, 2004 8,825 1,014 113 Sutter Ca. Nov 19, 2009 #1 Has anyone ever taken the stock muffler off and just ran a straight tunnel dump? Any bad side effects from say cold air entering when shut off? too loud? snow blocking/plugging up/performance?
Has anyone ever taken the stock muffler off and just ran a straight tunnel dump? Any bad side effects from say cold air entering when shut off? too loud? snow blocking/plugging up/performance?
roughrider99 Well-known member Lifetime Membership Jan 9, 2008 1,805 252 83 34 Fernie,BC Nov 19, 2009 #2 it would be very noisy. need something for a muffler even if its flow thru style.
