Ford is set to reveal its updated 2013 Mustang at the 2011 LA Auto Show on Tuesday, but the automaker has released a teaser image via the company’s Facebook page depicting a handful of the changes to the model. Those include new head- and taillights, as well as the Track App display. The spy shots we’ve seen so far have indicate that the 2013 Ford Mustang GT will borrow plenty of aesthetic cues from the current Shelby GT500 model, which means buyers should be able to look forward to more aggressive styling all around. Funk Flex