O2 Oxygen Sensor Fitting Restrictor Exhaust Defouler Straight M18x1.5 4PCS

Sepcification:
· Condition: 100% New
· Size: M18x1.5
· Length: 1.77"(45mm)
· Surface Finish: Polished
· Type: Tread
· Material: Carbon Structureal Steel(A283-D)
· Fitment: Header and Exhaust Pipes
· Quantity: 4pcs

Feature:
· Made of carbon structureal steel for high quality, fits for every oxygen sensors which size of 18
· Fit for custom exhaust, headers, down pipes or for adding a extra O2 sensor for use with a wideband
· Allows removing oxygen sensor
· Bolt-on design can quick and easy installation
· Can be screwed into the oxygen Sensor