The AEM 400LPH AN Fittings High Flow Fuel Pump is rated for use with ethanol-blended fuels, (E85/E90) and all types of gasoline, but pump life will be diminished if used...

AEM Adjustable Fuel Pressure Regulator Rebuild Kit.

AEM's Bosch 4.9LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used...

AEM's Bosch 4.2LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used...

AEM's digital oil pressure gauges include a 0-5v analog output for use with data loggers and virtually any engine management system, such as the Infinity ECU, Series 2 EMS or...

Some of our competitors require that you frequently perform a free-air calibration procedure to calibrate their O2 sensors. This process involves removing the sensor from the bung while still connected...

This sensor is ideal for use with AEM's Infinity standalone programmable ECU & Series 2 EMS on flex-fuel equipped vehicles, or it can be connected to a dash display or...

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger...

AEM's Universal High Flow -10 AN Inline Filter is specifically engineered for maximizing flow without sacrificing filtration, and is designed for ease of installation. The end caps are machined with...

Part Number 30-3315 V3 Water/Methanol Injection Kit, Includes Interchangeable Swirl Generators for 250cc, 500cc, & 1000cc of Flow, T Fitting and Hose

AEM's Methanol/Water Injection Filter can filter particulates as small as 40 microns. It protects the working parts of the water/methanol system and the engine from particulates in the water/methanol mixture...

Silver Bezel and Black Fuel Pressure Faceplate - White Oil and Fuel Pressure Faceplates