Prosport Premium Series 52mm Wideband Air Fuel Ratio Gauge - Amber/White Vehicle Model_WRX plus maximum airflow for superb

plus maximum airflow for superb performance results

Wiring harness(Gauge to O2 sensor) 10 feet long

16x Int/Exh Valve Stem Seals

AEM also incorporated a fail safe that provides output to either decrease timing

The Clutch Masters FX100 pressure plate offers 70% more clamping force over a stock Evolution pressure plate

Prosport Premium Series 52mm Wideband Air Fuel Ratio Gauge - Amber/White Vehicle Model_WRX plus maximum airflow for superbPart #: PSR 216SMWAAFR WO SF Wideband Air Fuel Ratio Gauge 52mm (2 1 16") Amber White display Blacked out when off. 0 5 volt output signal Utilizing the latest Bosch wideband O2 sensor 5 wire heated LSU 4. 9 our gauge now has the widest range 10. 0: 1 to 20. 0: 1 AFR readings on the planet. This is a complete kit that includes everything you need: AFR Premium Series Gauge Bosch 4. 9 5 wire heated O2 sensor Weld in Bung Instructions Wiring