FORD PERFORMANCE 5.0L COYOTE 1 RANGE COLDER SPARK PLUGS Performance 5.0L Coyote Cold Spark Plugs Recommended for use with 2011-2014 Mustang GT 5.0L Coyote Supercharger Kit M-6066-MGT525D and M-6066-MGT624D One heat range colder than the stock 2011-2016 Mustang GT 5.0L 4V Ti-VCT engine... MSRP: Was: Now: $80.00
