[quote="robracer
So what, there is no diff between having a fairing & Not .........quote (riding NKD bikes will be crazy loud cause its just you & the elements ) is this not true?
OK mabey take out the CRAZY part of my quote
I have no idea about the Sport integeral but I have had 2 System Beemer helmets & they were totally overated & 1/2 the BMW touring club of NSW agreed at the time

so is it possible that you have a big head & a tight squeeze

[/quote]
I can't comment on the System 2 as I have never worn one. However, the Sport Integral is the same as a Schuberth! In an 06/07 lid test O/S, both were rated up in the top three in terms of noise.
As for a naked bike, I recon your theory about fairings could be right, as the helmet is quieter on a naked than it is on a faired bike!! On a naked, this lid is eerily quiet!

"I hate to advocate drugs, alcohol, violence or insanity to anyone, but they've always worked for me" Hunter S. Thompson.
There are really only two questions in life. 1.Which way do i go? 2.What is the lap record?