What kind of power levels can these coils support?

These coils are designed for high-horsepower applications, specifically targeting engines making more than 1,000 horsepower. They are ideal for high-compression naturally aspirated, boosted, or nitrous-equipped engines.

Do I need a separate ignitor module with these coils?

No, these are Smart Coils, which means they do not require a separate ignitor module. This simplifies installation and integrates well with compatible ignition controllers.

Are these coils compatible with my stock LS engine components?

Yes, these coils are designed to work with all OEM equipment. They are also compatible with FAST ignition controllers that support coil-near-plug applications.

FAST XR-1A LS Ignition Coil Set 30260-T8

Name: FAST FOX XR-1A Hi-Output LS Coil Set w/ Connectors
Brand: FAST
SKU: fast-fast-fox-xr-1a-hi-output-ls-coil-set-w-connectors-t14-192713
Price: 906.62 USD
Availability: BackOrder

FAST FOX XR-1A Hi-Output LS Coil Set w/ Connectors

$906.62

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

FAST FOX XR-1A Hi-Output LS Coil Set w/ Connectors. Delivers 44,000 volts and 103mJ of energy for high-HP builds.

Key Features

This set includes FAST FOX XR-1A Hi-Output LS Ignition Coils and connectors.
Designed for high-compression naturally aspirated, boosted, or nitrous-equipped engines making over 1,000 horsepower.
Provides spark energy comparable to CDI systems without requiring a CDI conversion.
Smart Coil design eliminates the need for a separate ignitor module.
Each coil delivers up to 44,000 volts and 103 millijoules of energy.
Supports a maximum of 19 amps of current and 17 volts.

⚠️ 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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Product Details

With this FAST FOX XR-1A Hi-Output LS Coil Set, you get a complete set of ignition coils along with the necessary connectors. These aren't your typical factory coils; they're built to handle serious power, easily exceeding 1,000 horsepower. If you're running a high-compression engine, whether it's naturally aspirated, boosted with a turbo or supercharger, or using nitrous, these coils are designed to keep up where OEM parts would fall short.

What's really notable about these coils is their ability to provide spark energy comparable to a capacitive discharge ignition (CDI) system, but without the complexity of converting your entire ignition setup. They use a Smart Coil design, meaning you don't need a separate ignitor module, simplifying installation. Each coil can put out up to 44,000 volts and 103 millijoules of energy, handling up to 19 amps and 17 volts. This makes them suitable for coil-per-cylinder applications, ensuring a strong spark for each plug.

These coils work seamlessly with all your OEM equipment and are also compatible with FAST ignition controllers like the XIM and EZ-LS, especially in coil-near-plug setups. Keep in mind that these are not CARB approved and cannot be shipped to California. For any high-horsepower LS build, this set offers a robust ignition solution.