*Free shipping promotion does not apply to some brands or certain oversize items. Does not include orders shipped to AK, HI, PR or outside the USA. Only valid on items that have this message on their item page:
Sizzling Summer Free Shipping

on most orders over $149*

Showing 97 to 108 of 108 items
-11%
AEM X-Series EGT 0-1800F Gauge AEM X-Series EGT 0-1800F Gauge

AEM X-Series EGT 0-1800F Gauge

-11%

$338.95

$381.95

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons...

-11%
AEM X-Series Inline Wideband UEGO Controller AEM X-Series Inline Wideband UEGO Controller

AEM X-Series Inline Wideband UEGO Controller

-11%

$189.95

$213.95

Faster response time improves wideband feedback control, and can provide a safer, more powerful and...

-11%
AEM X-Series OBDII Gauge Kit AEM X-Series OBDII Gauge Kit

AEM X-Series OBDII Gauge Kit

-11%

$163.95

$184.95

AEM's X-Series OBDII gauge (PN 30-0311) puts multiple channels of data at your fingertips by...

-11%
AEM X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge AEM X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge

AEM X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge

-11%

$256.95

$289.95

Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio,...

-11%
AEM X-Series Pressure 0-100psi Gauge Kit AEM X-Series Pressure 0-100psi Gauge Kit

AEM X-Series Pressure 0-100psi Gauge Kit

-11%

$204.95

$230.95

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons...

-11%
AEM X-Series Pressure 0-15psi Gauge Kit AEM X-Series Pressure 0-15psi Gauge Kit

AEM X-Series Pressure 0-15psi Gauge Kit

-11%

$260.95

$293.95

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons...

AEM X-Series Pressure Gauge Accessory Kit AEM X-Series Pressure Gauge Accessory Kit

AEM X-Series Pressure Gauge Accessory Kit

$30.10

X-Series Pressure Gauge 0-100psi - 0-7bar Accessory Kit, Silver Bezel, Black Fuel Faceplate, White Oil...

-11%
AEM X-Series Temperature 100-300F Gauge Kit (ONLY Black Bezel and Water Temp. Faceplate) AEM X-Series Temperature 100-300F Gauge Kit (ONLY Black Bezel and Water Temp. Faceplate)

AEM X-Series Temperature 100-300F Gauge Kit (ONLY Black Bezel and Water Temp. Faceplate)

-11%

$215.95

$242.95

X-Series Digital Gauges include new technological features that make them easier to use. Two buttons...

AEM X-Series Temperature Gauge Accessory Kit AEM X-Series Temperature Gauge Accessory Kit

AEM X-Series Temperature Gauge Accessory Kit

$35.49

X-Series Temperature Gauge 100-300F - 40-150C Accesory Kit, Silver Bezel, Black Transmission and Oil Faceplates,...

-11%
AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor

AEM X-Series Tru-Boost Controller Gauge w/ Boost Control Solenoid 80PSIg Internal MAP Sensor

-11%

$358.95

$403.95

Datalog using AEMnet CAN bus-Outputting channels over AEMnet provides so much more than just boost...

-11%
AEM X-Series Wideband UEGO AFR Sensor Controller Gauge AEM X-Series Wideband UEGO AFR Sensor Controller Gauge

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge

-11%

$199.95

$224.95

CAN I CHANGE THE AEM UEGO SENSOR'S CONNECTOR? No. There is a laser-etched, calibrated resistor...

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit

$24.71

The AEM Wideband X-Series UEGO AFR Gauge has a user configurable display via buttons on...