Looking to Supercharge your 2011+ Coyote 5.0L Mustang or F-150? Ford Performance offers a 1 heat range colder Iridium style spark plugs with a more robust construction for high power applications! Great for Superchargers, Turbos, or Nitrous!
- Recommended for use with 2011-2014 Mustang GT 5.0L Coyote Supercharger Kit M-6066-MGT525D and M-6066-MGT624D
- Recommended for use with 2011-2017 Mustang GT vehicles running aftermarket Superchargers
- One heat range colder than the stock 2011-2017 Mustang GT 5.0L 4V Ti-VCT engine spark plugs
- As Used on the 2016 Cobra Jet engine
- Similar performance to M-12405-M50, but with more robust construction for race applications
- .030"-.035" plug gap for supercharged applications recommended (.028" on high boost applications)
- Sold in set of 8
