2010-2014 Mustang XB LED Smoked Third Brake Light (LF433)Description REPLACES FORD PART # AR33 13A613 A Stock Sucks No doubt the S197 Mustang is a capable car, and if you've already upped the ante by making more power, new wheels, and fatter tires, then it's time to ditch the stock lighting setup too. Morimoto's unbeatable XB LED fog lights have been top sellers in our catalogue forever, and we couldn't be more excited to see the lineup expand with offerings such as the new high performance XB Mustang LED