The only words to describe the sound I get from this equipment when paired with the Remark Resonated Midpipe would have to be censored after the opening "Holy..."
In truth, I haven't ever owned anything that sounds as amazing as this setup, and I've gone through 6 cars in the last 5 years, all of them sporty in some way, but nothing sounded or felt as beautiful as my FRS does after this addition.
I will say that if you have neighbors, they will no longer invite you to the neighborhood BBQ as you'll probably wake them from a deep sleep and cause nightmares of the Kraken emerging to devour them when they finally manage to doze back off after you've left for work or that weekend race event.
In case you aren't picking up on what I mean...THIS THING IS LOUD.
Conversely, when you're at cruising speed it is surprisingly civilized in tone and intensity but if you apply the throttle you'll immediately feel it resonating through the pedals and steering. The urethane hangers are a good call also as the factory ones just don't cut it.
I haven't had a chance to hear it from an actual cold start yet, but I'm betting I won't have to adjust my passenger seat for my wife again.
All in all, if you're looking for a livened throttle response, racecar sounds, an easy install and the ability to vibrate the dental fillings of the elderly, this is the setup you want and need.