When installing an off-road h-pipe or x-pipe on 1996-04 V8 Mustangs, The Malfunction Indicator Light or MIL will come on. This indicates that the computer is receiving a code from having no converters. To give the computer the ideal reading you must install MIL Eliminators.
Easy 15 minute installation on your Mustang! Also works for 5.4L Supercahrged Ford Lightning Truck!
*For off-road use only! Deleting or bypassing factory emissions equipment is illegal for use on public roadways. It is illegal to remove a properly functioning catalytic converter.