Horsepower. It's how AEM's reputation was built. In 1987, AEM opened its doors and quickly earned a reputation for its custom fabrication work and ability to develop the fastest vehicles at racetracks across the country. As the import performance market began to grow, AEM's success in both of these areas ultimately led to the production of products for the performance sport compact car market-long before it was the popular thing to do. 

Today, AEM is dedicated to the research and development, design and manufacturing of the highest-quality performance products for the sport compact car, large car, truck and SUV market. AEM expanded in 2003, and moved its manufacturing, racing program and dyno facility to a new location to make room for additional warehousing and shipping in its main headquarters. This new addition enabled AEM to intensify its manufacturing capabilities, and has increased the company's facilities to approximately 90,000 square feet. 

All of AEM's products are CAD designed and undergo extensive testing for performance and reliability. Although our company has advanced beyond its tuner shop roots, AEM maintains a visible presence at racetracks across the country through AEM Racing Inc., and engineering and sponsorship commitments with some of the country's best racing teams. This assures our customers that our products are not only proven through dyno testing, but real world testing as well. 

AEM's products are consistently put to the test by various automotive publications including Motor Trend, Car & Driver, Turbo, Sport Compact Car, Super Street, Honda Tuning, Euro Tuner, 5.0 Mustangs, Truckin', 4Wheel Drive & Sport Utility, and Sport Truck magazines. In the end, the results of these independent tests are always the same-AEM's products consistently outperform the competition.