AEM Performance Electronics, founded in 1987 in Hawthorne, California, has been a pioneer in automotive performance solutions for over three decades. The company specializes in designing and manufacturing high-quality electronic components and systems that enhance vehicle performance across various motorsport and enthusiast applications.

Product Portfolio:

• Engine Management Systems: AEM offers advanced engine control units (ECUs) that provide precise tuning capabilities, enabling users to optimize engine performance for both naturally aspirated and forced induction engines.

• Fuel Delivery Components: Their product line includes high-flow fuel pumps, adjustable fuel pressure regulators, and high-volume fuel rails, ensuring efficient fuel delivery for high-performance applications.

• Wideband Air/Fuel Ratio Controllers: AEM's wideband UEGO controllers deliver accurate air/fuel ratio monitoring, essential for safe and effective engine tuning.

• Performance Gauges and Displays: The company provides a range of digital and analog gauges, including boost, oil pressure, and temperature gauges, as well as customizable digital dash displays for real-time data monitoring.

• Water/Methanol Injection Systems: Designed to reduce intake air temperatures and suppress engine knock, these systems allow for increased boost and advanced timing in forced induction engines.

• Ignition Components: AEM manufactures high-output ignition coils and coil drivers that enhance spark energy, improving combustion efficiency and engine performance.

Innovations and Milestones:

• Cold Air Intake Systems: In the early 1990s, AEM developed one of the first performance-oriented cold air intake systems, utilizing resonance tuning to achieve significant power gains.

• Plug & Play Engine Management: By 2000, AEM introduced user-friendly, programmable engine management systems that connected directly to factory wiring harnesses, simplifying installation and tuning processes.

• Expansion into EV Solutions: Recognizing the automotive industry's shift towards electrification, AEM launched a dedicated line of performance electronics for electric vehicle (EV) conversions, including vehicle control units (VCUs) and battery management systems (BMS).

Acquisition by Holley Performance Products:

In April 2021, AEM Performance Electronics was acquired by Holley Performance Products, a leading platform for performance automotive enthusiasts. This acquisition has enabled AEM to leverage Holley's extensive resources, accelerating the development of innovative products and expanding its reach within the automotive community.

Today, AEM Performance Electronics continues to thrive as a subsidiary of Holley, maintaining its commitment to quality, innovation, and customer satisfaction. With a diverse product portfolio and a focus on cutting-edge technology, AEM remains a trusted name among automotive enthusiasts worldwide.