This has been discussed in other threads fairly recently, but I wanted share my latest info.
I've tried a couple of different types to block wind noise and the intake pulses coming up in front of the tank from the open airbox.
The standard yellow foam type you get on every job site or use at the gun range weren't cutting it for me.
Next were some super soft orange foam plugs from Eckerd Drugs. These had worked great for sleeping during the day while working night shifts. Still didn't block the noises that bothered me.
Recently picked up some "Extreme Hearos" at Walgreens Drugs. Also soft foam type in a neat blue color. Rated at 33db attenuation on the A-weighted scale. Attenuation at different frequencies indicated on back of package. No more wind noise at all. Greatly reduced the intake pulse noise and made the aftermarket cans sound just like the phhft-phhft-phhft of a stock exhaust at idle. After the ears adjusted I found it easy to hear the other Duc I rode with today and other important sounds - but everything was at a quiet and comfortable level no matter what speed. Getting rid of the wind noise was the biggest plus.
I've tried a couple of different types to block wind noise and the intake pulses coming up in front of the tank from the open airbox.
The standard yellow foam type you get on every job site or use at the gun range weren't cutting it for me.
Next were some super soft orange foam plugs from Eckerd Drugs. These had worked great for sleeping during the day while working night shifts. Still didn't block the noises that bothered me.
Recently picked up some "Extreme Hearos" at Walgreens Drugs. Also soft foam type in a neat blue color. Rated at 33db attenuation on the A-weighted scale. Attenuation at different frequencies indicated on back of package. No more wind noise at all. Greatly reduced the intake pulse noise and made the aftermarket cans sound just like the phhft-phhft-phhft of a stock exhaust at idle. After the ears adjusted I found it easy to hear the other Duc I rode with today and other important sounds - but everything was at a quiet and comfortable level no matter what speed. Getting rid of the wind noise was the biggest plus.