Granatelli Motor Sports Ignition Coil Conversion Kit
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Granatelli Motor Sports Ignition Coil Conversion Kits: Engineered for Real-World Performance
When it comes to squeezing more power, cleaner combustion, and sharper throttle response from your engine, few upgrades are as impactful as swapping out factory coils for a purpose-built conversion kit. Granatelli Motor Sports has built a strong following among enthusiasts and racers alike for their approach to ignition technology — and their Ignition Coil Conversion Kits represent some of the most thoughtfully engineered options in the category.
What Sets Granatelli Apart in Ignition Coil Conversions
With over 75 years of racing and product innovation , Granatelli Motor Sports brings serious engineering credentials to the ignition space. Their conversion kits aren't simple drop-in replacements — they're designed to push well beyond what factory coils can deliver. Certain Pro Series kits push an incredible 80,000 volts of output, purpose-built for high-horsepower applications including turbocharged, supercharged, and nitrous setups.
One of the defining technologies across Granatelli's coil conversion lineup is their patented zero-ohm approach. Built using zero-ohm technology and featuring Granatelli's patented design for EMI/RFI suppression, these coil packs ensure consistent spark at high RPM and under heavy load — ideal for both daily drivers and mild performance builds. This means cleaner spark energy reaches the plug without the signal degradation that plagues conventional setups.
Key Technologies in Granatelli Conversion Kits
- High-Voltage Output: Nearly double the energy of factory coils for maximum spark and power under load.
- Zero-Ohm Wiring: Zero-ohm resistance wires reduce energy loss and eliminate electrical interference.
- Spark Blowout Resistance: Designed to eliminate spark blowout even under extreme boost, these coils deliver unmatched reliability and throttle response.
- OBD-II Compatibility: Granatelli coils are compatible with your vehicle's onboard diagnostics system, ensuring no check engine lights or compatibility issues.
- Made in the USA: Proudly made in the USA with precision engineering and reliable components.
Broad Vehicle Coverage
Granatelli Motor Sports offers a full lineup of high-performance ignition coil packs designed specifically for Dodge, Ford, GM, Jeep, and Miata vehicles. Their conversion kit approach means that switching platforms or upgrading an older vehicle's ignition architecture is a straightforward process. Kits install easily without tuning or modifications , making them accessible whether you're a weekend builder or a seasoned tuner. The improved combustion efficiency provided by these coils translates to a more robust and immediate torque response, meaning better low-end power and more pull through the mid-range RPMs.
Whether you're chasing lap times, towing heavy loads, or simply want a more responsive daily driver, Granatelli Motor Sports Ignition Coil Conversion Kits deliver a measurable upgrade over stock ignition systems. Browse the full selection above to find the right kit for your application.