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Discussion Starter · #1 ·
I have a 2003 Raptor:
The Stud is broken in the head..(where the two bolt heads snapped off inside)So the clamp isnt attached to the muffler...
When I let of the gas it back fire pop pop.... WTF......
It idles fine, it only back fires when you let off the throttle....
could this be the Muffler problem? or carb? or....
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