US tuner RennTech has released a video of their Mercedes-Benz C 63 AMG with C74 widebody aerodynamic package doing some decent donuts.
Each component of the body kit is crafted in prepreg, autoclaved carbon fiber in either matte or gloss finish to suit individual desires. Included in the package is a rear deck lid spoiler, rear diffuser package, new exhaust tips, front and rear fender flares and a wide body conversion kit. Overall, the rear axle width rises to 74 inch.
RENNtech are offering the C63 AMG conversion package for $ 15,450 (€ 11,050).