AEM Performance Chips

AEM was established in 1987 and quickly earned a reputation for its ability to develop the fastest vehicles at racetracks across the country. Today, AEM is dedicated to the design and manufacturing of the highest-quality performance products. Compliment your AEM Performance Chip with an AEM Cold Air Intake for superior performance power.

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AEM Serial Data Stream Gauge
AEM Serial Data Stream Gauge
$199.95
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One gauge to rule them all—the AEM Serial DataStream Gauge simultaneously monitors 19 channels of info from your Programmable EMS. You control everything: the MIN/MAX values, warning alarms, color, and more. Standard 52mm housing. 1-year warranty.

AEM ECU Extension Harness
AEM ECU Extension Harness
$119.90

Harness your ride’s power potential with the AEM ECU Extension Harness. With AEM riding shotgun, you never again have to slice and splice into your vehicle’s wiring harness to tune, troubleshoot, add or remove ancillary electronic devices. 1-year warranty.

AEM Plug and Play EMS
AEM Plug and Play EMS
$999.00

Become the boss of your engine! The AEM Plug & Play Engine Management System replaces your factory ECU with a fully-loaded control box that puts virtually every engine setting at your fingertips. Interfaces with Windows systems for downloads and updates!