AEM Bosch LSU 4.2 Replacement O2 Sensor

AEM's Bosch 4.2LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used with AEM wideband air/fuel UEGO controllers. These...

AEM Bosch LSU 4.9 Replacement O2 Sensor

AEM's Bosch 4.9LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used with AEM Digital Wideband UEGO Air/Fuel Controller...

AEM Classic Digital Wideband UEGO AFR Gauge

AEM’s legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air/fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed and control with an easy to read, digital LED display and sweeping LED “needle” that...

AEM Digital Boost Gauge 35psi 30-4406

AEM’s digital Boost display gauge delivers unsurpassed accuracy and visibility. Each gauge includes 24 color-coded (Red, Green, Yellow) LED lights that change from green to yellow to red for immediate reference to the measured parameter, and an...

AEM Digital Boost Gauge 50psi

AEM’s digital Boost display gauge delivers unsurpassed accuracy and visibility. Each gauge includes 24 color-coded (Red, Green, Yellow) LED lights that change from green to yellow to red for immediate reference to the measured parameter, and an...

AEM Tru-BoostX Gauge-Type Boost Controller

(NOTE: The original 30-4350 Tru Boost Controller Gauge is discontinued and has been replaced with the 30-0352 X-Series Tru-BoostX Controller Gauge, below) The Tru-BoostX Boost Controller Gauge delivers all of the features you loved about the original...

AEM X-Series Inline Wideband UEGO AFR Controller

AEM’s X-Series Inline Wideband UEGO Air/Fuel Ratio Controllers are built upon unique, patented, 100% digital technology that makes them the fastest responding wideband air/fuel ratio controllers in independent testing*. The X-Series Wideband UEGO...

AEM X-Series OBDII Wideband AFR Controller Gauge 30-0334

AEM's X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30-0334) provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN-bus stream that is output by the factory ECU,...

AEM X-Series Wideband UEGO AFR Sensor Controller Guage 30-0300

The X-Series Wideband UEGO AFR Sensor Controller Gauge (PN 30-0300) measures 2 1/16th-inch (52mm) in diameter and features a modern, visually striking faceplate and new seven-segment center display that is 87% larger than the 30-4110 AEM Wideband...

Aeromotive EFI Regulator 13129

This Aeromotive -6 EFI Bypass Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, the 13129 EFI Bypass Regulator can handle...

Fuel Pressure Regulator Gauge 100psi

1/8" NPT Fuel Pressure Regulator Gauge.  This is the gauge we supply in our fuel pressure return kits.

Go Fast Bits G-Force III Electronic Boost Controller

Are you looking for a good electronic boost controller with all the necessary options that you want, but not too complicated that you get frustrated?  Go Fast Bits has the answer that we've all been looking for.  We use this boost controller in...