I drive a black 2009 C 300 sport (w204); Mods include k&n filters with custom debaffled & sealed airbox, stainless steel X pipe, and also a sprintbooster throttle chip. Also have it tinted @ 20% with the pano roof. I am currently trying to cut back on the fuel consumption, which is why I plan to sell the sprintbooster chip over in the classified section for $250 or best offer. Pm if interested.