The HS08SW4GTP Invidia N1 cat - back exhaust is a top - notch addition for your Subaru. It fits perfectly on Subaru WRX Sedans from 2008 to 2014 and Subaru STI Sedans from 2011 to 2014. This exhaust system comes with new gaskets and hardware, ensuring a smooth installation. It's crafted from 304 stainless steel, which is durable and long - lasting. The 3 - inch piping diameter and 4 - inch stainless tip not only look great but also enhance the overall performance and sound of your car. The Invidia N1 gives your Subaru a powerful and aggressive sound that will turn heads. If you're using the factory downpipe, you may need a catback adapter from GrimmSpeed, Invidia, or Torque Solution.
Using the Invidia N1 cat - back exhaust is super easy. First, remove the old, quiet exhaust from your Subaru WRX or STI sedan. Then, install the Invidia N1 with the included new gaskets and hardware. Once it's installed, turn your car on, and you'll immediately notice the difference in sound. As for maintenance, regularly check the gaskets and hardware for any signs of wear or looseness. You can clean the 304 stainless steel construction with a mild stainless - steel cleaner to keep it looking shiny. If you're using the factory downpipe, make sure to get the appropriate catback adapter as mentioned earlier to ensure a proper fit.
