Hi Ted,
See you were checking my profile out. I grew up in Overland Park and now live in Washington. Did you watch the KU game yesterday?
My parents and brother live in Olathe now. Their houses are up by Olathe North HS. I remember that area as only cow pastures when I was in HS. Was a great place to drink beer and drive fast as nothing was out there.
Anway, stay warm out there and say hello to the folks back in Kansas.
Greg

Ted,

On a scale from one to ten, with ten being the quietest, I would say 9. It works extremely well. You'll find that the only real noise that you hear besides your exhaust is the wind nose from the windows. lol I can't hear a car beside me anymore and you can hardly hear an 18-wheeler.