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For Use With Infiniti Engines; For Wideband Oxygen Air/Fuel Sensor; 72 Inch Leng

OEM Replacement When Installing Full Length Headers and High Flow Off-Road Race

OEM Replacement When Installing Full Length Headers and High Flow Off-Road Race Pipes; 3 Wire With Pigtail Connector; 36 Inch Length

For Use With BBK Full Length Headers; 12 Inch Length

For Use With BBK Part Number 16420; 12 Inch Length

OEM Replacement When Installing Full Length Headers and High Flow Off-Road Race Pipes; Works On 3 And 4 Wire Applications

OEM Replacement When Installing Full Length Headers and High Flow Off-Road Race Pipes; 3 Wire With Pigtail Connector

18 Inch Length

16 Inch Length