Where can I download Pangu?
Pangu, released to jailbreak iOS 7.1 and iOS 7.1.1 is available directly from the PanguTeam at Pangu.io. Unfortunately, some have reported a slow connection to this server and are looking for alternatives. Those looking to jailbreak using Pangu without waiting an hour to download are in luck, as there are several mirrors available.
Check here for Mac OS X instructions on jailbreaking iOS 7.1.x with Pangu.