2PCS M18 X 1.5 Bung 32mm O2 Oxygen Sensor Spacer Test Pipe Extension Extender Adapter Isuzu Other Exterior 2:UnderCover creates the sleek and

2:UnderCover creates the sleek and beautiful NightHawk light brow using high-density ABS that has been tested on and off road

For 2002-2005 BMW 745i

Factory style

For 1999 - 2003 Lexus RX300 3

2PCS M18 X 1.5 Bung 32mm O2 Oxygen Sensor Spacer Test Pipe Extension Extender Adapter Isuzu Other Exterior 2:UnderCover creates the sleek andSpecification: These are needed when using a HHO System or a test pipe. They are also used to lean out your vechicle for better gas milage. Easy installation: They are very easy to install by unscrewing your O2 Sensor from your exhaust then screw your sensor into the extender,and then screw the two pieces back into your exhaust, that's all! Dimension: Thread: M18x 1. 5mm Length: 32mm 1. 253 Inch Material: Stainless steel Fitment: The extender has a 7