Z zero60n5 New Member May 27, 2006 3 0 0 May 27, 2006 #1 May 27, 2006 #1 i do allot of welding and i was thinking about cutting off the Y pipe on my 96 mustang putting a flang and doing duals with or without mufflers.... now if i do this will it cause me to fail obd2 inspections?
i do allot of welding and i was thinking about cutting off the Y pipe on my 96 mustang putting a flang and doing duals with or without mufflers.... now if i do this will it cause me to fail obd2 inspections?
9 97sally6 New Member Nov 15, 2005 129 0 0 May 28, 2006 #2 May 28, 2006 #2 as long as you dont mess with the o2 sensors it will be fine
