Adding a killer aftermarket stereo system to your new Mustang is way cool, but can take a toll on the stock factory alternator. Pulling to much power can drain your battery leaving you stuck looking for a jump start. So be sure to upgrade to a larger amp alternator to handle all your power needs. Other ignition upgrades you should consider to get more power out of your Pony include Coil Packs
and Spark Plugs
- 2010, 2011, 2012, 2013, 2014 Mustangs
- V6, GT, Shelby GT500, Boss 302 Mustangs
*Please see product pages for any exceptions.