When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The magnapacks are loud but that's only if you are outside the vehicle. That is the beauty of them. They are loud for everyone else but are surprisingly quiet inside the vehicle under normal driving. That may be different in a vehicle w/o cats, but that's what I have found to be true