AEM Widebands & Accessories

Widebands, O2 sensors,controllers, and extension harnesses.
Analog Wideband air/fuel gaugeAnalog Wideband air/fuel gauge
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Analog Wideband air/fuel gauge

$259.00  $222.00
Save: 14%
A wideband air/fuel controller and gauge interface in one unit! Ideal AFR monitoring tool for EFI and carbureted applications, and engine... more info
Wideband Failsafe Gauge, with boost sensingWideband Failsafe Gauge, with boost sensing
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Wideband Failsafe Gauge, with boost sensing

$452.79  $325.79
Save: 28%
Accurate AFR data is critical when tuning an engine. Running rich (very low air/fuel ratio, excessive fuel) can cause a loss in power and fuel... more info
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