The Invidia N1 Cat Back Exhaust is a top - notch choice for your 2015 - 2021 Subaru WRX or WRX STi. It comes with new gaskets and hardware, crafted from 304 stainless steel for long - lasting durability. The 3 - inch piping diameter and 4 - inch SS exhaust tip enhance performance and style. The resonated mid - pipe and single - exit design offer a unique and aggressive sound. It also includes a silencer. Exhaust hangers are welded onto OEM locations for a direct fit. This exhaust will make your Subaru sound amazing, though it might be a bit loud for your neighbors. If you're using the factory downpipe, you'll need a catback adapter from GrimmSpeed, Invidia, or Torque Solution.
Using your Invidia N1 Cat Back Exhaust is easy. First, turn off your car and let the engine cool down. Then, remove the old quiet exhaust from your 2015 - 2021 Subaru WRX or WRX STi. Install the Invidia N1 exhaust in its place, using the new gaskets and hardware that come with it. Make sure the exhaust hangers are properly aligned with the OEM locations for a perfect fit. Once installed, start your car to enjoy the new sound. Remember, this exhaust is quite loud, so be considerate of your neighbors. As for maintenance, regularly check the gaskets and hardware for any signs of wear or looseness. Clean the exhaust tip with a mild stainless - steel cleaner to keep it looking shiny. If you're using the factory downpipe, don't forget to get the appropriate catback adapter.
