F.A.S.T. 02 Sensor Plug
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This oxygen sensor plug seals O2 bungs when they are not in use.
Plug off an unused oxygen sensor port with this bung plug. Ensures that your unused O2 port will not allow fresh air from disrupting other oxygen sensor readings downstream.
FAST is the leading developer of electronic fuel injection systems, EFI components, intake manifolds, tuning tools for high performance and street applications. For over 10 years, FAST™ has been recognized as the leading developer of advanced electronic fuel injection technology. Our engineers have ignited new sparks never before seen in the EFI performance aftermarket year after year. With technical assistance that is beyond comparison, FAST™ has been able to build close relationships with customers. Many of these relationships have helped our Research & Development team stay on top simply by listening to the needs of our customers.
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