HS08SW4GTT. This Invidia N1 cat - back exhaust is a top - notch choice for your Subaru. It fits 2008 - 2014 Subaru Impreza WRX Sedans and 2011 - 2014 Subaru Impreza WRX STi Sedans. The exhaust comes with new gaskets and hardware, ensuring a proper installation. It's crafted from 304 stainless steel, offering durability. The 3 - inch piping diameter and 4 - inch titanium exhaust tip enhance its performance and appearance. The resonated mid - pipe and single - exit design give it a great sound. It also includes a silencer and has exhaust hangers welded at OEM locations for a direct fit. If you're using the factory downpipe, you can choose a catback adapter from GrimmSpeed, Invidia, or Torque Solution.
Using this Invidia N1 cat - back exhaust is super easy. First, turn off your car and locate the old exhaust. Remove the old quiet exhaust carefully. Then, install the Invidia N1 exhaust in its place, using the new gaskets and hardware provided. Once installed, turn on your car and enjoy the new sound. When it comes to maintenance, regularly check the exhaust hangers to make sure they're still securely attached at the OEM locations. Also, keep an eye on the 304 stainless - steel construction for any signs of rust or damage. If you notice any issues, it's best to get it checked by a professional. Remember, if you're using the factory downpipe, you'll need a catback adapter. You can pick one from GrimmSpeed, Invidia, or Torque Solution as mentioned earlier.
