The old FM catback exhaust I bought from Johnwag 6 years ago broke today. The front flange broke off the pipe. Luckily I still had the OEM catback to replace it. I went for a little test drive, and honestly I like the quietness of the OEM one. I don't know if I will get another aftermarket catback exhaust!! Honestly, I could not tell any difference in power, but I could tell the difference in the sound level!! :D