Where to get the URL Rewrite module
http://www.iis.net/learn/extensions/url-rewrite-module/using-the-url-rewrite-module
For more information and to download the module, see URL Rewrite.
Download the x86 version of the URL Rewrite module
http://go.microsoft.com/?linkid=9722533
Download the x64 version of the URL Rewrite module
http://go.microsoft.com/?linkid=9722532