Product Description
- Recommended for use with 2011-2026 Mustang GT vehicles running aftermarket Superchargers
- Also fits 2015-2020 F150 5.0 for supercharged applications.
- One heat range colder than the stock Mustang GT 5.0L 4V Ti-VCT engine spark plugs
- Similar performance to M-12405-M50, but with more robust construction for race applications
- 0.035" plug gap for supercharged applications recommended
- Sold as a set of 8
NOTE: SPARK PLUG GAP MUST BE VERIFIED PRIOR TO INSTALLATION!