Ford Racing cold spark plugs for the 2011–2021 Mustang GT 5.0L are supplied as a set for Coyote 5.0L engines. Produced under the Ford Performance parts program, these plugs are offered to support enthusiasts and builders working on Coyote-powered Mustangs. The plugs are specified for use with the 5.0L engine and intended as an OEM-focused performance replacement option.
Ford Racing 11-21 Mustang GT 5.0L Cold Spark Plug Set