Accel Supercoil Blue Coil Pack Set Mustang EcoBoost 15-23 W/ Two Heat Range Colder Spark Plugs
Highlights
- 15% Spark Energy Increase
- Improved Throttle Response
- Direct OEM Replacement Design
- Includes Four (4) Spark Plugs
Set of Accel Blue Supercoil Coil Packs with Two (2) Heat Range Colder Spark Plugs for 2015-2023 EcoBoost Mustangs.
These Blue Supercoil Coil Packs from Accel are designed to increase your Mustang's spark energy by up to 15% using a high-temperature vacuum-applied epoxy construction that resists shock and vibration! These are direct fit, OEM-style replacements that simply plug right in. Once installed, they will increase your throttle response while providing a cleaner idle. This also maximizes your Mustang's fuel economy. This set of coils included Accel HP Copper Core Spark Plugs that are two (2) heat ranges colder than stock to significantly improve heat dissipation and conduction. This colder heat range optimizes engine performance, making them perfect for applications that use added boost or alternative fuels such as race gas. They are made using C-cut design grounding straps and machine rolled threads the offer precise engagement.
Accel Supercoil Coil Packs (140670B-4) Features and Benefits:
- Up to 15% Increase in Spark Energy
- Improved Throttle Response
- Shock and Vibration Resistant High-Temperature Vacuum Applied Epoxy
- Maximizes Fuel Mileage
- Direct OEM Replacement
- ODB II Compatible
- Sold as a Set of Four (4)
- Easy Installation
Accel Spark Plug (578C1-4) Features and Benefits:
- Set includes 4 total spark plugs
- Two heat ranges colder for EcoBoost Mustangs with extreme performance modifications
- Copper core provides better conduction and heat dissipation
- C-cut design un-shrouds the spark for a better burn
- Machine rolled threads for precise thread engagement
- As opposed to Iridium or Platinum spark plugs, HP Copper plugs are gapable
Kit Includes:
- Set of 4 Blue Accel Supercoil Coil Packs (140670K-4)
- Set of 4 Accel Stock Heat Range Spark Plugs (578C2-4)
Tech Tip: The upgraded high-quality spark plugs that are included in this kit are two heat ranges colder than the stock 2015-2023 EcoBoost spark plugs and ideal for applications using added boost or alternative fuels (race gas). For stock applications, please see CJ Pony Parts Number: SPCPK10 and for applications using typical bolt-on parts and an off-the-shelf calibration, please see CJ Pony Parts Number: SPCPK11.
Vehicle Fitment:
- 2015-2023 EcoBoost Mustang
California Residents: Proposition 65 Warning
Related Categories: Mustang Ignition Coils, Mustang Spark Plugs
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
