Will these coil packs improve my gas mileage?

These coils are designed to provide a more complete burn of the fuel in the cylinder. While results can vary based on driving style and other modifications, some users report a slight improvement in fuel economy.

Are these coil packs CARB-compliant?

These coil packs are not CARB-certified, and are intended for off-road use only in California. Check your local regulations regarding aftermarket parts.

Do I need to gap my spark plugs differently when using these coil packs?

Granatelli recommends sticking with the factory-recommended spark plug gap for your engine. A wider gap is not needed with these coils.

Granatelli 05-10 Ford 4.6L/5.4L 3V OEM Coil Packs - Black (Set of 8)

Granatelli Motor Sports

Specifications

Brand: Granatelli Motor Sports
Part #: 21-3001-SF
UPC: 802735015072

Granatelli Motor Sports

Granatelli 05-10 Ford 4.6L/5.4L 3V OEM Coil Packs - Black (Set of 8)

Name: Granatelli 05-10 Ford 4.6L/5.4L 3V OEM Coil Packs - Black (Set of 8)
Brand: Granatelli Motor Sports
Price: 257.65 USD
Availability: InStock

$257.65

More complete combustion for your 4.6L or 5.4L Ford. This set of Granatelli coil packs delivers a hotter spark.

Key Features

More complete combustion — burns fuel more completely, especially when modified
Stronger spark — wound tighter than stock coils
Direct fit — no modifications needed

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?