Air Fuel Ratio Gauges

$526.84
AEM
AEM Flex Fuel Failsafe Gauge w/ Ethanol Content Sensor 30-4911 The Wideband FAILSAFE Gauge is a Universal Exhaust Gas Oxygen...

$482.31 $347.24
AEM
AEM Flex Fuel Failsafe Gauge w/o Ethanol Content Sensor 30-4910 The Wideband FAILSAFE Gauge is a Universal Exhaust Gas Oxygen...

$43.61
AEM
AEM No-Weld O2 Sensor Mount for 1.75 to 2.0 inch Diameter Pipe 30-2355-200 No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These...

$43.61
AEM
AEM No-Weld O2 Sensor Mount for 2.25 to 2.5 inch Diameter Pipe 30-2355-250 No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These...

$43.61
AEM
AEM No-Weld O2 Sensor Mount for 2.75 to 3.0 inch Diameter Pipe 30-2355-300 No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These...

$43.61
AEM
AEM No-Weld O2 Sensor Mount for 3.25 to 3.5 inch Diameter Pipe 30-2355-350 No welding equipment? No problem with AEM's No-Weld O2 Sensor Mounts. These...

$329.44 $215.00
AEM
AEM's Wideband UEGO Controller is also available in a gauge that includes a single-channel analog output with a Bosch O2 sensor in one unit! The controller...

$509.49 $369.00
AEM
The AEM X-WiFi is a complete exhaust gas monitoring and tuning tool, combining the legendary AEM wideband UEGO and up to two EGT sensors (sold separately) in...

$399.00 $379.05
 Innovate DLG-1 Dual Lambda O2 Gauge Kit 3891   Monitor left and right exhaust banks on one single gauge! Perfect for all V configured...

$449.00
Innovate ECF-1 (Fuel) Ethanol Advanced Gauge Kit (SENSOR NOT INCLUDED) 3910   Innovate Motorsports releases their Ethanol series and MTX-D Dual...

$219.00 $209.00
Innovate Motorsports DB-Blue Wideband Kit w/ LC-2 and O2 Sensor INN3795 The Innovate Motorsports widebands and gauges are some of the most...

$93.00
Innovate Motorsports DB-Red Gauge ONLY INN3794 The Innovate Motorsports widebands and gauges are some of the most technologically advanced on the...

$349.00 $332.00
Innovate Motorsports LM-2 Wideband Basic Kit Single Channel INN3837 The Innovate Motorsports LM-2 combines an air/fuel ratio meter, a full-function...

$479.00 $429.00
Innovate Motorsports LM-2 Wideband Standard Kit Single Channel INN3806 The Innovate Motorsports LM-2 combines an air/fuel ratio meter, a full-function...

$219.00 $209.00
Innovate Motorsports Widebands & Gauges DB Series Wideband Kit - Red 3796 The Innovate Motorsports widebands and gauges are some of the most...

$209.00 $199.00
Innovate Motorsports Widebands & Gauges MTX-L Wideband w/ 8FT Cable 3844 Innovate also offers MTX gauges that have dual functions to go along with your...

$349.00 $329.99
Innovate PSB-1 PowerSafe Boost and Air / Fuel Gauge Kit 3892 Features:  All-in-one, boost safety override and wideband air/fuel ratio...