Granatelli 28-1818SC Pro Series Xtreme 65K Volt Coil Packs for Ford 5.0L

Vehicle Fitment

• 2018-2025 Ford Mustang GT (5.0L Coyote V8)
• 2018-2021 Ford F-150 (5.0L Coyote V8)

Fitment Notes

• Coil-on-plug design specific to the 5.0L "Coyote Series" 4-valve engine - confirm your engine matches this specific configuration
• Direct OEM replacement, plug-and-play installation, approximately 1 hour install time
• OBD-II computer safe
• WARNING: Cancer and Reproductive Harm - for more information, go to www.P65Warnings.ca.gov

Features

• Rated at 65,000 volts - up to 200% more spark energy than stock coils
• Ideal for high-compression engines, small nitrous kits, or performance-tuned ECU calibrations
• Granatelli's patent-protected isolator rings deliver 0 ohm resistance with no RFI/EMI interference
• Improves horsepower, fuel mileage, and throttle response - up to 13 hp gain reported with no other modifications
• Solid stainless connector spring ensures a precise connection between coil and plug
• Silicone magnetic boot construction for a secure, durable seal
• Applicable to all fuel injection systems

Specifications

• Type: Pro Series Xtreme Coil-On-Plug Coil and Connector Kit
• Maximum Voltage: 65,000 V
• Resistance: 0 Ohms
• Compatible Engine: 5.0L Coyote 4V Only
• Wire Color: Blue

Included Components

• 8x Coil Packs
• Connector Kit

Product Description

The Granatelli 28-1818SC Pro Series Xtreme coil pack kit steps up from Granatelli's standard Pro Series line with a 65,000-volt rating, delivering up to 200% more spark energy to the plug than the factory coils on a 5.0L Coyote engine. That added spark intensity is purpose-built for engines running higher compression, small nitrous kits, or performance ECU tunes, where a stronger, more consistent spark makes a measurable difference - some users report gains up to 13 hp with no other changes.

Granatelli's patent-protected isolator rings keep resistance at a true 0 ohms while eliminating RFI/EMI interference, and the kit's solid stainless connector spring and silicone magnetic boots ensure a secure, long-lasting connection under repeated heat cycling. As a direct OEM replacement that's OBD-II computer safe and installs in about an hour, this is a strong ignition upgrade for Mustang GT and F-150 5.0L owners chasing genuine performance gains before stepping into forced induction.