Get the spark you need to fire up the high-performance engine in your beloved Mustang with this One Heat Range Colder Spark Plug Set from Ford Performance. This Set is designed to work with 2011-2020 Mustangs with a 5.0L Engine and 2015-2020 Mustangs with a 5.2L Engine.
Features and Benefits:
- Set of Eight
- More Robust Construction
- One Heat Range Colder than Stock
- Originally Used on 2016 Cobra Jet Engine
- Delivers Quick Starts
- Helps Improve Fuel Economy and Smooth Acceleration
These spark plugs come to you as a set of eight to completely replace the existing spark plug assembly on your 5.0L or 5.2L engine. Originally used on the 2016 Cobra Jet engine, these plugs have a more robust design that will help with your racing application. Ford Performance's M-12405-M50A spark plugs are one heat range colder than their factory counterpart and will provide more consistent and quick starts. They will also help improve your Mustang's fuel economy and smooth out its acceleration.
*Recommended to be used with a 5.0L Coyote Engine with a Supercharger installed.
Tech Tip: It is recommended that you utilize a 0.035" plug gap for supercharged applications.