ISR O2 Sand Cast Turbine Outlet Nissan 240sx SR20DET S13/S14 1989-1998

Part #: IS - O2 - SR20 - CST. The factory Nissan SR20DET O2 housing has a very limited flow. In contrast, the ISR Performance Cast 3 - inch O2 Housing is much larger. This allows the exhaust to flow much more smoothly and efficiently than the stock housing. Most other O2 housings are only 2.7 inches, but the ISR one is a true 3 - inch housing. Note: ISR orders may take one day to process. If you need it faster, contact us directly.

Using this ISR Oxygen Sensor Sand Cast Turbine Outlet is easy. First, make sure your vehicle is a Nissan 240sx SR20DET S13 or S14 model from 1989 - 1998. Then, carefully remove the old O2 housing and install the new ISR one in its place. As for maintenance, it's a good idea to check it regularly for any signs of damage or wear. If you notice any issues, contact us right away. Remember, ISR orders usually take a day to process, so plan ahead if you need it urgently. Contact us directly if you need a faster turnaround.