AEM

Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power, while running too lean (very high air/fuel...

AEM's stainless-steel tall wideband UEGO sensor bungs are designed specifically for use on forced induction applications using the 4-Channel Wideband UEGO Controller, but can be used for wideband sensors on...

Replacement Power Harness for 30-0300 X-Series Wideband Gauge

Replacement Wiring Harnesses, Sensor Harness for X-Series Wideband Gauge 30-0300 and 30-0334

The new controller designs feature large, turn-resistant knobs and larger numbering to easily set accurate start and full activation points, with covered status LED and test buttons for added splash...

Our breakthrough injector design uses unique Swirl Generator Technology that improves atomization to deliver faster inlet temp cooling and uses less fluid to maintain inlet air cooling. We include three...

V2 Water/Methanol Multi Input Controller Kit- 0-5v/MAF Frequency or Voltage/Duty Cycle/Ext MAP, CONTROLLER ONLY

The new controller designs feature large, turn-resistant knobs and larger numbering to easily set accurate start and full activation points, with covered status LED and test buttons for added splash...

The AEM Water/Methanol injection for forced induction (turbocharged or supercharged) Gas & Turbo Diesel applications is a proven means for effectively reducing engine inlet air temperatures and enhancing combustion efficiency...

These new controllers retain the "Boost Safe" injection failsafe system, which is an output that will activate if there is a short, loss of continuity or high or low voltage...

Water/Methanol Injection 200psi Recirculation Pump w/ 3/8 -inch NPT Fittings

If part of your existing AEM Water/Methanol Injection system has become damaged, we offer all of the component parts individually, including our 200 PSI water/methanol injection pump, a WMI check...

The AEM Water Injection Kit is a safe and economical way to reduce air inlet temperatures to increase boost pressure for more power. Lower air inlet temperatures allow users to...

Auto enthusiasts who have forced induction engines, high RPM engines or run nitrous oxide are aware of the compromises that come with using inductive coils instead of converting to a...

Any enthusiast running boost, nitrous or high RPMs is aware of the trade-offs associated with inductive coils versus converting to a capacitive-type discharge ignition system (CDI). While inductive coils deliver...

Swapping to a coil-on-plug ignition set-up can eliminate dwell time issues that can be problematic in stock ignition systems, and AEM's Ignition Coil Drivers are the most affordable way to...

AEM's Boost Control Solenoid is specifically manufactured for automotive applications. It is designed to resist corrosion and sticking from exposure to rich fuel mixtures. AEM's Boost Control Solenoid is pressure...

No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These mounts have an integrated bung that makes it easy to install a wideband UEGO air/fuel ratio sensor using...

No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These mounts have an integrated bung that makes it easy to install a wideband UEGO air/fuel ratio sensor using...

AEM's no-weld O2 sensor mounts have an integrated bung that makes it easy to install a wideband UEGO air/fuel ratio sensor using a drill and the supplied hardware. This no-weld...