Hey guys,
The second converter on the passenger side has a leak. It really isn't a problem, but it is starting to get louder and pretty embarrasing. A new cat from Ford is insanely expensive. Can I replace the two cats on each side of the truck with a 50 state legal high flow aftermarket cat and not have to worry about passing emission tests? Has anyone changed out their cats? Thanks for the info...

 

Just saw the post below that answered my question...thanks anyway.