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 spark plugs
- Used on the 2016 Cobra Jet engine
- Similar performance to M-12405-M50 but more robust construction for race applications
- 0.035 plug gap for supercharged applications recommended
- Sold in set of 8