AEM

Want more power without losing control? AEM develops electronics and performance parts for car enthusiasts and motorsport teams who demand precise data and full control. Here you’ll find everything from wideband gauges to complete engine management – selected for those who take tuning seriously.

Developed on the track, built for the street

Founded in California in the late 1980s, AEM has long been a fixture of the tuning scene. Its products are developed and tested in motorsport, where failure is not an option, and that experience shows in both precision and durability. When you push your engine harder, you need to trust what monitors and controls it.

AEM’s key products

For many, a wideband gauge is the first step. It shows your engine’s air/fuel ratio in real time, so you can see if it’s running lean before it gets expensive. AEM’s digital dashboards gather all vital data in one clear display – ideal for both track and street. For more ambitious builds, AEM offers standalone engine management with full control over fuel, ignition and boost. The range also includes high-flow fuel pumps for higher-output engines and water/methanol injection, which lowers intake temperatures and adds a safety margin on turbocharged and supercharged engines.

Buy AEM from us

We specialise in performance parts and know what it takes for a project to succeed. You get a wide selection, competitive prices and personal service if you have questions along the way. Find the AEM solution for your project and take the next step towards more performance.

Frequently asked questions

Which AEM product should I start with?

A wideband gauge is a smart first purchase for almost any tuning project. It gives you an overview of your engine’s condition and protects your investment as you start adding power.

Does AEM engine management require professional setup?

Yes. Standalone engine management must be installed and tuned by someone with experience, typically a professional tuner. An incorrect setup can damage the engine.