AEM’s High-Output Inductive Coils each deliver over 100mJ of spark energy and a minimum of 40,000 Volts—as much as most CDI systems, without the need for a CDI module! They also provide very long spark duration at full energy, unlike CDI systems and multiple spark systems which fire off small spark events prior to and after their CDI burst to mimic longer spark duration.

• Available for vehicles with external igniters
• Massive Spark Energy, up to 118 mJ
• Incredibly long spark duration, up to 3.2mS
• Up to 41kV Output Voltage, without a CDI
• CDI-like spark energy without the need for a CDI
• Less expensive than aftermarket LS1 coils
• Robust construction allows them to be mounted almost anywhere
• Heavy-duty, weatherproof and shockproof design
• Can be installed directly to engine