ACCEL's Supercoil and HP spark plug ignition upgrade kit fitting your 2004-2008 4.6L or 5.4L 3V Mustang or F-150 includes a full set of their performance Supercoil ignition coils and HP copper spark plugs to make your tune-up and easy performance upgrade. ACCEL's Supercoils are designed as a high-performance OEM replacement coil set offering improved spark delivery, superior build quality, and reliability. They feature advanced bobbin technology, custom silicon magnetic steel cores and internal windings, and specifically engineered resistance/turn ratios to ensure optimal performance for your specific vehicle. They also utilize a high temperature, vacuum applied internal epoxy to resist shocks and vibrations that could interfere with performance, making these coils track ready. The HP copper spark plugs are designed to provide a stronger spark, meaning improved fuel ignition and consistent performance. ACCEL chose to utilize a copper core over platinum or iridium in their spark plugs for maximum conductivity, improved heat transfer, and the ability to gap for your specific application. These spark plugs can be used with a stock gap, or adjusted for boost without risking damage to the electrode. These plugs are also at stock heat range, making for a great OEM replacement that still provides the aforementioned benefits. ACCEL has been offering high quality, high performance ignition parts for Ford vehicles for years and ensures that these will perform without triggering a CEL or causing misfires.
Product Benefits:
- Includes 8 supercoil ignition coils and 8 HP copper spark plugs
- High performance replacement package
- Copper core spark plugs for better conductivity and heat transfer
- Plugs can be gapped for boost
- Up to 15% more spark energy for demanding setups
- Machine rolled threads for precise thread engagement
- Will not trigger a check engine light
- 90 day limited warranty
Fits:
- 05-08 Mustang 3V 4.6L
- 07-08 Mustang 3V 5.4L
- 04-08 F-150 3V 4.6L/5.4L
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www.p65warnings.ca.gov
- Vehicle Fitment:
- 2004, 2005, 2006, 2007, 2008
