The HS08STIG3S Invidia Q300 exhaust is a great fit for 2011 - 2014 Subaru Impreza WRX and WRX STi hatchbacks with wide - body designs. It comes with new gaskets and hardware, and is built from durable 304 stainless steel. The 3 - inch piping diameter and 4.33 - inch quad stainless exhaust tips enhance the performance and look. The exhaust hangers are welded at OEM locations for a direct fit. If you love the rumble, this exhaust is perfect for you. It features 3 - inch mandrel - bent tubing and CNC - cut flanges. If you have the factory downpipe, an adapter is needed for a perfect fit.


Using this Invidia Q300 exhaust is easy. Just follow the installation guide that comes with it. The exhaust hangers are already welded at the right places to fit directly onto your car. When it comes to maintenance, regularly check the gaskets and hardware for any signs of wear and tear. Make sure to clean the stainless steel parts with a mild cleaner to keep them looking shiny. If you have the factory downpipe, don't forget to use the adapter so the exhaust fits nicely. And remember, if you start hearing any unusual noises, it might be a sign to have it checked out.