Vibrant Straight Oxygen Sensor Restrictor Fitting
The Vibrant straight oxygen sensor restrictor has adjustable inserts in order to limit exhaust flow to help prevent the check engine light from coming on. Made out of T304 stainless steel with a 18mm x 1.5 thread pitch. It has a male end to screw into the exhaust and a female end for the O2 sensor.
- Part Number: 11621
- Manufacturer: Vibrant Performance
- Thread Pitch: M18 x 1.5