ISR Performance O2 Sensor Adapter Nissan 240sx SR20DET Vehicle Model_Cooper If the chassis is bending

If the chassis is bending

Part #: RSC-300

Carbureted and fuel-injected engines

Not suggested for any street driven LGT

quality and durability

ISR Performance O2 Sensor Adapter Nissan 240sx SR20DET Vehicle Model_Cooper If the chassis is bendingPart #: IS O2ADPT ISR Performance O2 Sensor Adapter for your Nissan SR20DET. Have a Megan Racing, GReddy, or ISR Performance turbine outlet and don't want to buy a new O2 sensor because yours won't fit? This adapter enables the use of the skinny type O2 in the larger fat type whole. No need to go searching for that other O2 sensor when using aftermarket turbine outlet. Adapter can also be used as block off. Note: ISR orders might take a day of