Hey all Im looking at videos on FI exhaust an ive noticed when the car revs up sounds amazing, BUT when he lets off the gas and the motor is on the back side of the revs you can hear it, it sounds like someone is shaking a chain link fense. Can someone tell me if its always like that? if it is that would get on my nerves and might change my mind on what exhaust to get.
370Z Non Res Fast Intentions CBE, Non Res TP, K&N - YouTube