Need to arrange another local meet so we can hear it
The first 2/3mins on cold idle, it's droney on the outside, ricocheting off the houses after that, once it's warmed up, it's just as quiet as OEM on idle. But as soon as you hit 801revs Hell breaks loose. Although, it's not too bad slow driving, I'm just using higher gears at lower speeds, i.e. 2nd gear when I hit 10mph and it's fine in residential area's. Not too daunting on everyone.