Innovate LSU 4.9 O2 Sensor (Bosch) | 3888 Outback_2010-2014 Stage 2 Beehive Springs:

Stage 2 Beehive Springs:

Part #: MF34-UR-BLK/GRY

HPS's Ferro-Carbon compound provides your GTR increased stopping power long-life

A critical feature of the Torque Solution pulley is its increased mounting surface area between the pulley and the pump

Prosport premium gauges fit

Innovate LSU 4.9 O2 Sensor (Bosch) | 3888 Outback_2010-2014 Stage 2 Beehive Springs:The Bosch LSU 4. 9 Wideband Oxygen Sensor is a high precision replacement O2 sensor designed for accurate air fuel ratio measurement in modern engine tuning and data logging applications. Built on Boschs latest wideband sensor technology, the LSU 4. 9 delivers fast response times, excellent durability, and stable readings across a wide range of operating conditions, making it a trusted choice for performance tuning, diagnostics, and ECU calibration.