O2 Sensor Adaptor M18 x 1.5 to M12 x 1.25 oil cooler 43mm Height

43mm Height

600 X 300 X 76 INTERCOOLERpressure tested to 80psiCompressed air flow rate:572CFM/300HP and 858CFM/500HPPressure Drop: 1

BOV pipe adaptor

If you are looking for a quiet shifter then this mod is not for you

This exhaust system fits Nissan Skyline R33 GTS-25t (GTS-T)

O2 Sensor Adaptor M18 x 1.5 to M12 x 1.25 oil cooler 43mm HeightMade of stainless steelStandard version (short)Metric M18x1. 5 mm, M12x1. 25 mmThe block bung and washer includedThese O2 oxygen sender adapters with 22mm hex head size are made for those using the skinny 12mm O2 sensor on the 18mm bung on the downpipe or elbow. Package includes 18mm copper gasket for a perfect seal and anti seize lubrication for thread protection. It converts M18x1. 5 bung to M12x1. 25 bung. Allows M12x1. 25 O2 sensors to be used on