Engine Management System (EMS)

Give your auto a total brain transplant with an engine management system. An engine management system completely replaces your stock on board computer. With an engine management system, you can customize everything from spark timing to NOS delivery.

AEM Serial Data Stream Gauge
AEM Serial Data Stream Gauge

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. Read More

Priced at $274.95  Free Shipping

AEM Plug and Play EMS
AEM Plug and Play EMS

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! Read More

Priced from $1446.95  Free Shipping