EXTREME PSI : Your #1 Source for In Stock Performance Parts

AEM 4-Channel Wideband UEGO AFR Controller See details Price: $619.44 MSRP: $860.34 (save 28%)	AEM Analog "E85" Wideband Air/Fuel Gauge BLACK SALE See details Price: $199.80 MSRP: $319.13 (save 37%)	AEM Analog Wideband Air/Fuel Gauge SALE See details Price: $234.37 MSRP: $346.91 (save 32%)
AEM Digital Wideband UEGO Air/Fuel Ratio Gauge (With Bosch 4.9 LSU Sensor) See details Price: $192.97 MSRP: $329.44 (save 41%)	AEM X-Series Inline Wideband UEGO AFR Controller See details Price: $258.44 MSRP: $358.94 (save 28%)	AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit (Includes Silver Bezel & White AFR/Lambda Faceplate) See details Price: $9.35 MSRP: $12.99 (save 28%)
AEM X-Series Wideband UEGO Air/Fuel Ratio Sensor Controller Gauge See details Price: $185.73 MSRP: $257.96 (save 28%)	AEM X-Series Wideband UEGO Air/Fuel Ratio Sensor Controller Gauge OBDII Connectivity See details Price: $226.09 MSRP: $314.02 (save 28%)	Auto Meter C2 Gauge : Air/Fuel Ratio See details Price: $87.27 MSRP: $116.36 (save 25%)
Auto Meter C2 Gauge : Wideband Air/Fuel Ratio See details Price: $377.54 MSRP: $503.39 (save 25%)	Auto Meter Carbon-Fiber Gauge : Air/Fuel Ratio See details Price: $93.81 MSRP: $125.08 (save 25%)	Auto Meter Cobalt Gauge : Air/Fuel Ratio See details Price: $87.27 MSRP: $116.36 (save 25%)
Auto Meter Cobalt Gauge : Wideband Air/Fuel Ratio See details Price: $377.54 MSRP: $503.39 (save 25%)	Auto Meter Nexus Auto Wideband A/F Gauge Kit See details Price: $429.99 MSRP: $573.32 (save 25%)	Auto Meter NV Gauge : Air/Fuel Ratio See details Price: $87.27 MSRP: $116.36 (save 25%)
Auto Meter NV Gauge : Wideband Air/Fuel Ratio See details Price: $377.54 MSRP: $503.39 (save 25%)	Auto Meter Phantom Gauge : Air/Fuel Ratio See details Price: $85.71 MSRP: $114.28 (save 25%)	Auto Meter Phantom Gauge : Wideband Air/Fuel Ratio See details Price: $357.13 MSRP: $476.17 (save 25%)
Auto Meter Phantom II Gauge : Air / Fuel Ratio See details Price: $87.27 MSRP: $116.36 (save 25%)	Auto Meter Sport Comp Gauge: Wideband Air/Fuel Ratio See details Price: $357.13 MSRP: $476.17 (save 25%)	Auto Meter Sport-Comp Gauge : Air/Fuel Ratio See details Price: $85.17 MSRP: $113.56 (save 25%)
Auto Meter Ultra-Lite Gauge : Air/Fuel Ratio See details Price: $87.89 MSRP: $117.19 (save 25%)	Auto Meter Ultra-Lite Gauge: Wideband Air/Fuel Ratio See details Price: $357.13 MSRP: $476.17 (save 25%)	Auto Meter Ultra-Lite II Gauge : Air/Fuel Ratio See details Price: $87.27 MSRP: $116.36 (save 25%)
Auto Meter Z Series Gauge : Air/Fuel Ratio See details Price: $88.04 MSRP: $117.39 (save 25%)	Glow Shift 10 Color Digital Narrowband Air/Fuel Ratio Gauge: 10.0-20.0 AFR See details Price: $66.99	Glow Shift 10 Color Digital Widband Air/Fuel Ratio Gauge: 10.0-20.0 AFR See details Price: $179.99
Glow Shift Black 7 Color Series Digital Wideband Air/Fuel Gauge See details Price: $184.99 MSRP: $349.99 (save 47%)	Glow Shift Black 7 Color Series Needle Air/Fuel Ratio Gauge See details Price: $64.99 MSRP: $149.99 (save 57%)	Glow Shift Elite 10 Color Series Air/Fuel Ratio Gauge See details Price: $69.99 MSRP: $199.99 (save 65%)