Chrysler has also confirmed their customised vehicle lineup for the 2011 edition of SEMA (Specialty Equipment Market Association).
According to their official press release they will present more than 30 Moparized vehicles in Las Vegas this year and more than 500 Mopar accessories but the most important cars will be as follows :
– the Chrysler 300 SF6 inspired by the 300 "Spring Festival" and based on the 300S which features a 5.7-litre HEMI V8 engine and special components such as a cold air-intake system, 22 inch aluminium wheels wrapped in performance tires, a custom Mopar/KW coil-over-spring kit, front and rear strut-tower braces and SRT8 performance brakes.
– the Dodge Challenger SRT8 ACR which also comes with suspension upgrades, a short-throw shifter, a cat-back exhaust system, custom exhaust headers and a set of Goodyear F1 Supercar
performance tires plus numerous styling enhancements both on the inside and outside.
– the Dodge Durango Tow Hook, a vehicle designed by Mopar Underground and made unique through a an orange and satin-black color theme, twin-spoke design 22 inch alloys wrapped in Pirelli tires, a custom mandrel bent
exhaust system, a piano black split-crosshair grille and a 25 mm lowered ride height. 
– the Ram 392 Quick Silver based on the 2011 RAM R/T, which extracts power from a 392 HEMI V8 rated at 470 HP and is equipped with a cold-air intake kit, a cat-back dual exhaust system, an aluminium engine bonnet and a special boty kit.
The Fiat badge will also be represented at SEMA this year, through two 500s called the Titanium and the Carbon.
The Fiat 500 Titanium has discreetly been tuned by Mopar and comes with a more aggressive appearance, a tweaked suspension and various ‘premium sport-luxury details’ while the 500 Carbon features an  Anodized Azzurro (blue) paint finish, numerous blackened exterior and interior appointments, a carbon fiber liftgate spoiler and 17 inch wheels made from aluminium.             

Source: Chrysler