Pro Series 60,000-Volt Coil-On-Plug & Connector Kit for Ford 4.6L, 5.4L & 5.8L 4-Valve Engines – 28-1705CP

Granatelli Motorsports 28-1705CP Pro Series 60,000-Volt Coil-On-Plug Kit

Upgrade your Ford modular engine’s ignition system with the Granatelli Motorsports 28-1705CP Pro Series Coil-On-Plug and Connector Kit. Designed for select Ford 4.6L, 5.4L, and 5.8L 4-valve applications, this high-performance ignition kit delivers up to 60,000 volts to provide the stronger, more consistent spark demanded by performance street vehicles, high-compression engines, and select power-adder applications.

Key Features and Benefits

• Up to 60,000 volts of ignition output for a powerful and consistent spark
• Designed for select Ford 4.6L, 5.4L, and 5.8L 4-valve modular engines
• Helps improve ignition performance, throttle response, and combustion efficiency
• Well suited for stock, modified, high-compression, and select small-nitrous applications
• Includes high-performance coil-on-plug coils and matching connector components
• Epoxy-filled internal construction helps provide durability and dependable operation
• Built-in RFI and EMI suppression helps prevent unwanted electronic interference
• OBD-II computer safe and designed as a direct-fit ignition upgrade
• Manufactured in the USA

Product Specifications

Ideal for Performance Ford Applications

Weak or inconsistent factory ignition coils can contribute to misfires, hesitation, poor acceleration, and reduced performance—especially as horsepower, cylinder pressure, or spark-plug gap increases. The Granatelli 28-1705CP kit provides the additional ignition capability needed to maintain a strong spark and dependable engine operation in demanding Ford performance applications.