Fallout: New California adds an all new story around a new player character, an adopted resident of Vault 18, embarking on a journey through the wastelands of the New California Republic's Cajon Pass. An unofficial prequel to New Vegas, FPB adds hours of new gameplay and a fully voiced stand alone campaign.
There is a video on how to install this: Youtube.com
But I will make one of my own later. I wish we could just make a bundled package, but it would require the ENB Binaries to be bundled to the EXE, which violates Bethesda's EULA and Boris's wishes.
So until we get New Vegas Anniversary Edition, we'll just have to do this the hard way.