Themed DLC packs are great and everything, but there's no law that say all DLC has to be themed all the time. Take Forza 4
's March Pirelli DLC pack, for instance: The 10 cars contained within the pack have literally nothing to do with each other, other than the fact that they're all cars of some variety and would probably be jolly good fun to drive. It's like a big grab bag of Hot Wheels, only digital and impossible to step on in the middle of the night.
Available March 6 for 560 MS Points (or "free" to Season Pass holders), the pack comes with the 2011 Aston Martin V12 Zagato (Villa d'Este), the 1971 Ferrari #2 Ferrari Automobili 312 P, the 2012 Ultima GTR, the 1969 Chevrolet Nova SS 396, the 2010 Renault Clio RS, the 1966 Ford Country Squire, the 1995 BMW 850CSi, the 2011 Wiesmann GT MF5, the 1969 Chevrolet Corvair Monza, and our personal favorite, the 1986 Alfa Romeo GTV-6.