90° Oxygen O2 Sensor Spacer Extender Adapter Extension Catalytic Converter Parts

3、Exclusive Design: 90 degrees design, larger internal space, better O2 reading, better air degreasing effect. Loosen old O2sensor spacer, bolt it on new 90 degree sensor spacer. 4、Practical Part: The built-in catalytic converter eliminates the need to check the engine light (CEL) after modifying the exhauster or disassembling the catalytic converter.

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