AEM - UEGO X-Series In-Line Wideband Controller (Universal) car-Subaru-Legacy-1997 User selectable standard or metric

User selectable standard or metric display ( -30in/Hg~35PSI / -1~2

Works well with OEM or performance clutch kits

Double-needle stitching at shoulder

A 33% overall increase in the gauge face display makes it easier to see at a glance

AEM - UEGO X-Series In-Line Wideband Controller (Universal) car-Subaru-Legacy-1997 User selectable standard or metricNot so fast there buddy, dont get on that throttle just yet unless you know how well your current tune is. However if you like to blow motors then thats another story. The AEM Ugeo X Series In Line Wideband Controller provides the user with all the benefits of having an AEM Wideband but without the gauge. This will allow the user to monitor air fuel ratios through datalogging. Included with the AEM Ugeo X Series In line Wideband Controller is a Bosch