Whistling noise

[satan's little helper]

First tripple I've had and lovin it, It runs spot on with the full Akro on it but a few people have commented on the fact that they havnt heard one with the high pitch whining/whistling noise is this normal as it runs spot on

 

[andz]

Mine whistles when I change up to 6th at any speed, I have the carbon racing line full Akro system.

 

[Deleted member 1834]

ye they all whine, as I was told when I got mine

 

[Morseman]

Yea, same on mine when I put it into 6th gear. It's still got the standard exhaust.