Originally Posted by Cuda340

A redesigned SRT-tuned exhaust system results in a deeper, throatier note that will surely create envious onlookers both during daily commutes and at the race track.

Top speed has been increased to more than 180 mph with the manual transmission (173 mph in the automatic).

SRT engineers recalibrated the suspension geometry to improve Challenger’s balance, headrest monitors cornering ability and steering responsiveness. Quicker steering ratios and new negative camber settings all around dramatically improve Challenger’s appetite for high-speed cornering.

The performance SRT-tuned, fully hydraulic steering system also has been improved with a new, heavy-duty pump and revised gearing to give drivers more direct feel and on-center response.

The result: the 2011 Challenger SRT8 392 is capable of .93g on the skid pad—the most of any production Challenger and on par with some of the world’s best-handling performance coupes.