Every report I hear says that if you go cheap, you won't be satisfied
Lots of long distance BMW riders use Autocom. They seem to have a sale on right now, but they ain't cheap. http://www.autocomamerica.com
For Autocom, I would trust Brown Motor Works of Pomona, California. http://www.brownbmw.com . Ask for Fernando. He tells me that he still has stock at deep discount, but may well sell out this weekend. No, I have no vested interest in his income, but I understand that he gives good service and support.
Even more expensive, and supposedly favoured by Gold Wing riders is Baehr. It's a Danish company, and I don't know how to get their stuff in the US, but I know that it is available.
http://www.baehronline.com
I have not tried any of these products. I am filtering opinions of people I respect. You can read a lot of discussion on the topic at bmwst.com.
Lots of long distance BMW riders use Autocom. They seem to have a sale on right now, but they ain't cheap. http://www.autocomamerica.com
For Autocom, I would trust Brown Motor Works of Pomona, California. http://www.brownbmw.com . Ask for Fernando. He tells me that he still has stock at deep discount, but may well sell out this weekend. No, I have no vested interest in his income, but I understand that he gives good service and support.
Even more expensive, and supposedly favoured by Gold Wing riders is Baehr. It's a Danish company, and I don't know how to get their stuff in the US, but I know that it is available.
http://www.baehronline.com
I have not tried any of these products. I am filtering opinions of people I respect. You can read a lot of discussion on the topic at bmwst.com.