aem

The new controller designs feature large, turn-resistant knobs and larger numbering to easily set accurate start and full activation points, with c...

The new controller designs feature large, turn-resistant knobs and larger numbering to easily set accurate start and full activation points, with c...

Boost Dependent and Multi-Input (0-5v/frequency) progressive controller designs feature large adjustment knobs, integrated plug for harness connect...

Our breakthrough injector design uses unique Swirl Generator Technology that improves atomization to deliver faster inlet temp cooling and uses les...

Racers with high compression naturally aspirated engines or boosted engines who are looking for an alternative to boost-dependent water/methanol in...

Water/methanol injection for forced induction (turbocharged or supercharged) gas-powered race engines is a proven means for effectively reducing en...

Replacement V3 Water/Methanol Injectors (Qty 2), Includes Interchangeable Swirl Generators for 250cc, 500cc, & 1000cc of flow for each injector

If part of your existing AEM Water/Methanol Injection system has become damaged, we offer all of the component parts individually, including our 20...

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 inle...

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

AEM offers performance automotive accessories to upgrade your existing water/methanol injection (WMI) system including inline water/methanol fluid ...

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for p...

The X-Series GPS Speedometer Gauge has a bright four-digit LED display that is 87% larger than our original digital gauges and provides better read...

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for p...

The AEMnet CAN bus gauge connects to AEMnet-equipped devices through a 4-pin DTM connector and displays data in either US or Metric units. View mul...

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for p...

X-Series Boost Pressure Gauge -30inHg-35psi - -1-2.5bar Accessory Kit, Silver Bezel and White Faceplate

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for p...

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for p...

Faster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with ...

AEM's X-Series OBDII gauge (PN 30-0311) puts multiple channels of data at your fingertips by reading the CAN bus stream of your vehicle's OBD port ...

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 runnin...

X-Series Oil Pressure Gauge 0-150psi - 0-10bar Accessory Kit, Silver Bezel and White Faceplate

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for p...