AEM Performance Electronics has been the leader in Performance electronics for over 15 years and plans to do it through constant product innovation, the highest level of product integrity. AEM has the most popular AFR gauge (30-4110 UEGO) on the planet and constantly expands its range with innovative products like the x-series gauges and water methanol failsafe gauge. 


X-Series Wideband 02 UEGO Air Fuel Ratio Gauge Kit

X-Series Wideband 02 UEGO Air Fuel Ratio Gauge Kit

$258.26 $286.95

Sale Universal
Wideband O2 Air/Fuel UEGO Gauge Kit

Wideband O2 Air/Fuel UEGO Gauge Kit

$278.96 $309.95

Sale Universal
High Output IGBT Inductive "Smart" Coil

High Output IGBT Inductive "Smart" Coil

$125.96 $139.95

Sale Universal
V2 1 Gallon Water/Methanol Injection Kit

V2 1 Gallon Water/Methanol Injection Kit

$656.96 $729.95

Sale Universal
Boost Gauge 35psi

Boost Gauge 35psi

$242.96 $269.95

Sale Universal
X-Series Boost Pressure Gauge -30inHg~35psi / -1~2.5bar. Black Bezel & Black Faceplate
Sale Universal
Water/Methanol Injection In-Line Filter

Water/Methanol Injection In-Line Filter

$44.96 $49.95

Sale Universal
V2 Water/Methanol Nozzle and Jet Kit

V2 Water/Methanol Nozzle and Jet Kit

$98.96 $109.95

Sale Universal
Oil/Fuel Pressure Gauge (0 - 100psi)

Oil/Fuel Pressure Gauge (0 - 100psi)

$296.96 $329.95

Sale Universal
X-Series Oil Pressure Gauge 0~150psi / 0~10bar. Black Bezel & Black Faceplate
Sale Universal
X-Series Temperature Gauge 100~300F / 40~150C. Black Bezel & Black Water Faceplate
Sale Universal
Wideband Failsafe & Boost Gauge

Wideband Failsafe & Boost Gauge

$449.96 $499.95

Sale Universal
Universal Adjustable Fuel Pressure Regulator

Universal Adjustable Fuel Pressure Regulator

$179.96 $199.95

Sale Universal
Wideband Replacement O2 Sensor - Bosch 4.2LSU (30-4100 UEGO)

Wideband Replacement O2 Sensor - Bosch 4.2LSU (30-4100 UEGO)

$134.96 $149.95

Sale Universal
340LPH E85-Compatible High Flow In-Tank Fuel Pump (Offset Inlet)

340LPH E85-Compatible High Flow In-Tank Fuel Pump (Offset Inlet)

$179.96 $199.95

Sale Universal
AEM Sticker - Light

AEM Sticker - Light

$1.80 $4.95

Sale Universal
Wideband Replacement O2 Sensor - Bosch 4.9LSU (30-4110 UEGO)

Wideband Replacement O2 Sensor - Bosch 4.9LSU (30-4110 UEGO)

$179.96 $199.95

Sale Universal
X-Series OBDII Gauge. Black Bezel & Black Faceplate

X-Series OBDII Gauge. Black Bezel & Black Faceplate

$215.96 $239.95

Sale Universal
Stainless Tall Manifold Bung

Stainless Tall Manifold Bung

$17.96 $19.95

Sale Universal
X-Series Wideband UEGO AFR Gauge W/OBDII Connectivity

X-Series Wideband UEGO AFR Gauge W/OBDII Connectivity

$314.96 $349.95

Universal
Recirculation-Style Water/Methanol Injection Pump

Recirculation-Style Water/Methanol Injection Pump

$197.96 $219.95

Sale Universal
Boost Gauge Analogue Face (-30 to 35psi)

Boost Gauge Analogue Face (-30 to 35psi)

$251.96 $279.95

Sale Universal
Oil/Water Temp Gauge (100-300F)

Oil/Water Temp Gauge (100-300F)

$260.96 $289.95

Sale Universal