Flowmaster Cat-back:
#1
Flowmaster Cat-back:
My flowmaster cat-back exh. knocks and rattles in overdrive and sometimes in park...........I've got a CAI and stock manifolds....... Does anyone know why and how I can stop it.........
Any help would be cool................
Any help would be cool................
#3
Yeah your probably banging on something. Also check your heat shield around the cat area. My buddy had a problem with his half falling off and rattling so we ripped it off and no rattling any more.
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09-11-2015 09:44 AM