Performance sedans are getting faster by the day, and in the persistent pursuit of power and speed, German automakers are delivering some of the most ridiculous four-door sedans ever made. One such car is the Mercedes-AMG C63 which could soon rewrite all the rules in the near future. For those currently cruising around in the W205-generation car, however, Polish-based tuning company Auto-Dynamics has come up with a ridiculously wild performance and appearance package that turns this already blistering car into a supercar-slayer delivering in excess of 800 horsepower. The company is responsible for some seriously fast supercars, so this latest creation, codename: 'Charon', doesn't come as a massive surprise, but boy does it look good.

Auto-Dynamics had one goal in mind when it started work on this project: to deliver a car with more than 800 hp. They achieved this by ripping apart the stock 4.0-liter biturbo V8 powertrain and replacing most components with high-performance parts. The turbochargers were modified on both the cold and hot sides to increase efficiency and the catalytic converters were removed and free-flowing downpipes installed. To help the car breathe better, a full carbon intake was also installed. To help keep things cool, larger intercoolers were included, and the transmission oil was replaced with high-performance lubricant. Custom ECU tuning then capitalized on the new hardware, and the end result is a massive 843 horsepower and 717 lb-ft of torque.

To help this beast stop on a dime, Auto-Dynamics installed braided steel brake lines and higher-rated brake fluid. On the handling side of things, the "Charon" receives lowering springs, and now rolls on a set of BBS CI-R 20-inch alloy wheels finished in Satin Black and wrapped in Michelin Pilot Sport 4S tires sized 255/30/20 in the front and 275/30/20 in the rear. The exterior also sees some serious changes in the form of a "minimalist" styling package that eliminates any chrome and adds parts such as upper door handle covers, a range of subtle AD850+ badges, and a tailgate accent strip. The car is finished off in a matte version of Brilliant Blue Metallic and looks like it's ready to shred tires and faces.