Their feet have barely touched the ground and already tuning firms are getting on the act with both the 2012 Mercedes CLS and the 2012 BMW F10 535i. Here we have LA-based tuning firm Royal Muffler taking on both Mercedes latest four-door coupe and BMW's luxury sport sedan. The Benz has been given a Misha Design kit and fully wrapped in Satin White with gloss black accents. 21-inch Forgiato alloys are fitted up front with matching 22-inch wheels sitting at the back.

A new exhaust, lowered suspension and a retuned engine completes the package. The BMW has also been wrapped in Satin White with gloss black accents and boasts the same Forgiato alloys, with a set of 21-inch wheels all around. H & R lowering springs, a new exhaust and a tuned engine apes the tuning project of the CLS, with both cars looking ready for action.