AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Infiniti-G35 2003-2004 SUBARU IMPREZA WRX STI

2003-2004 SUBARU IMPREZA WRX STI GD SEDAN

4 x CNC Machined Rubber Mount Holders

Includes additional fuel lines

it eliminates the induction of hot air found in other locations of the engine bay

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Infiniti-G35 2003-2004 SUBARU IMPREZA WRX STIFaster response time improves wideband feedback control, and can provide a safer, more powerful and accurate tune. AEM's Wideband Controllers with X Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning. Deadtime is the delay between when exhaust gas composition changes and when that change is reported by the O2 sensor. While flow of exhaust gases can affect deadtime, it is not the only