This Turbo XS adapter is a must - have for Subaru WRX (2002 - 2021) and STI (2004 - 2021) owners. It's an ideal solution for connecting a 3 - inch downpipe to the OEM cat - back exhaust system. Crafted from 304 stainless steel, it offers excellent corrosion resistance. The kit comes with a standard exhaust gasket and is sold as a complete set. Note: Operating, servicing, and maintaining your vehicle can expose you to harmful chemicals. Follow the California Prop 65 guidelines to minimize exposure.

Using this Turbo XS adapter is easy. First, make sure your vehicle is turned off and cooled down. Locate the 3 - inch downpipe and the OEM cat - back exhaust system. Then, install the 3 - inch downpipe adapter using the provided standard exhaust gasket. Tighten all the connections properly. When it comes to maintenance, regularly check the adapter for any signs of corrosion or damage. If you notice any issues, replace the parts as needed. To keep exposure to harmful chemicals at a minimum, avoid breathing the exhaust, don't idle the engine unless necessary, service your vehicle in a well - ventilated area, and wear gloves or wash your hands often when working on your vehicle.