5 Stars
Doesn’t sound bad, isn’t overly loud, gives a small performance increase (based on what me and my dad felt when doing a pull), and looks pretty good. Fairly easy install. I’d buy it again if I needed another one.
Fitment Information:
2015-2021 Subaru WRX
2015-2021 Subaru WRX STi
Notes: The Invidia N1 is one of the best sounding, fitting and looking catbacks you can get for your VA WRX/STi. This one wont be the kindest to your neighbor's ears, but they will get a good idea on how good that Subaru next door sounds. It's easy, remove old quiet exhaust, install Invidia N1, turn car on, profit. Just kidding, but it's really that easy. Don't forget if you're using the factory downpipe, you will need this catback adapter by our friends at GrimmSpeed! Or this one, by our friends at Invidia! Or shucks, how about this one by our friends at Torque Solution!