: To be sold for reuse, a converter must be bench-tested and labeled to meet performance minimums, a process that is typically too expensive for individual salvage parts.
: Most professional shops will refuse to install a used catalytic converter because they risk heavy fines for "tampering" with emission systems. can i buy a used catalytic converter
: Most states now require heavy paperwork for any sale, including a copy of the seller's ID, a signed affidavit of ownership, and often the VIN of the vehicle it came from. : To be sold for reuse, a converter
: Some companies sell certified reconditioned units that have been tested and meet EPA standards. : To be sold for reuse