What Happens if a Catalytic Converter is Removed?
July 23, 2014 Check Engine Light 4 CommentsDenLorsTools.com Summary: One of our recent questions was regarding a performance issue and lean codes on a Ford F150. The fact that the catalytic converters were removed was skated over as a non issue. There are several things to consider before going to the extreme of removing a catalytic converter. Legal issues, running or performance issues etc. See the following for more information on what can happen and why the catalytic converter or converters should not be removed.