AEM X-Series 8-18V Volt Gauge Subaru-STI 3/8" PCV rubber hose

3/8" PCV rubber hose

increasing from 381 CFM to 531 CFM per airbox

Using our catch can kit

Audi S3 MK2 8P

Compatible with Accessport Off The Shelf Maps

AEM X-Series 8-18V Volt Gauge Subaru-STI 3/8" PCV rubber hoseX Series Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for peak recall on the Volts gauge. All X Series gauges are AEMnet CAN bus enabled, so they can be daisy chained together for use with the Infinity ECU, Series 2 EMS, AQ 1 Data Logger, or 3rd party EMS or logger that accepts AEMnet. 0 5V analog outputs are also included for inputting into data loggers and engine