All of the US. Magnuson-Moss Waranty Act. It's the same law that allows you to use aftermarket parts without voiding your car warranty. In the U.S., "Warrant

All of the US. Magnuson-Moss Waranty Act. It's the same law that allows you to use aftermarket parts without voiding your car warranty. In the U.S., "Warrantly Void If Removed" stickers are lying, and potentially illegal.