2013 Audi S4 Audi could arguably be the most distinguishable car brand on the road today. Between the four joined circles on its gaping grilles and the imposing LED running lights, there’s just nothing else that looks like an Audi. Other companies have tried to emulate its looks, and most now offer some kind of LED running-light option. Maybe Audi feels like the competition is catching up, or maybe it just feels as though it’s time for a change. Regardless, evidence is appearing that Audi isn’t satisfied with its current design and is working on an overhaul …
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