The all new 2012 Jeep JK Wrangler comes with a new vacuum assist or pump which is located on the driver side frame rail and just behind the front bumper. For the most part, there’s nothing wrong with where it’s placed but, if you choose to run an aftermarket front bumper and install a large winch that sits between the frame rails, it is something that will need to get relocated. Fortunately, EVO MFG makes a great kit just for this that is cheap and easy to install.
EVO MFG 2012 JK Vacuum Pump Relocation Kit