Perfect sound on a 21 STI Limited
The quality of this kit is amazing. Fit is precise. Welds even more precise. I’m glad I went with the recommendation of no resonator. I am continually impressed with the quality of the products grimmspeed makes. The sound is deep but not obnoxious. It’s perfect. This car has a stock tune so I had the adapter for factory down pipe included. I was worried that this would somehow disappoint me because I wasn’t quite ready to make the jump and buy a down pipe and boost controller and get a stage 3 tune. But when I turned it over and heard the deep tone coming out of the exhaust it was the most satisfying experience I’ve had since buying the car. Sound clips don’t do it justice. It’s loud enough that you hear it at idle . But at cruising speeds it’s tame and doesn’t have that annoying drone. Where it shines is when you start driving it hard in Sport plus . It sound great just driving normally, but when you open the throttle, their won’t be any doubt from cars around you where that sound is coming from. I was slightly concerned about putting this on a 2021 STI but the fit seems perfect. I am glad I went with this cat back. Their are a lot of choices on the market but I’ll stick with the quality and craftsmanship that made my boxer come to life. Also shout out to Marissa. Customer service is amazing. I’ve called and emailed multiple times over mundane things and every time I have an interaction with customer service it’s always positive. I highly recommend this exhaust to anyone with a EJ25. I fell in love with this company after seeing one of their TMIC intercoolers. I’ve replaced almost everything I can without a tune. For those who want the sound to mirror the performance. This is the exhaust for you.
