Description
Revel Touring Sport Coilover Kit Subaru WRX 2002 2007 STI 2004 (1TR3CDSU002) Wheel Offset_35mm A second O2 bung is A second O2 bung is located directly after the catalytic converter and is to be used by the OEM Rear O2 sensor This product also surpasses alignment deflection caused under heavy loads