The HS08STIG3T Invidia Q300 exhaust is a top - notch addition for your 2011 - 2014 Subaru Impreza WRX or WRX STi Hatchback (wide body). It comes with new gaskets and hardware, and is built with 304 stainless steel for long - lasting durability. The 3 - inch piping diameter and 4 - inch quad titanium exhaust tips not only look great but also enhance performance. The exhaust hangers are welded onto OEM locations for a perfect fit. If you have the factory downpipe, an adapter is needed for a seamless fit. Once installed, you'll love the sweet rumble it produces, thanks to its mandrel - bent 3 - inch tubing and CNC - cut flanges.


Using this Invidia Q300 exhaust is a breeze. First, make sure you have the necessary tools and, if you have the factory downpipe, the adapter. Carefully follow the installation instructions to attach the exhaust to your vehicle, using the provided gaskets and hardware. Once installed, start your car and enjoy the great sound. As for maintenance, regularly check the exhaust for any signs of damage, like dents or rust. Clean it with a mild automotive cleaner to keep it looking shiny. If you notice any strange noises or leaks, have it inspected by a professional. Remember, proper installation and maintenance will ensure this exhaust serves you well for a long time.