What is top speed of 2005 Chrysler 300C 5.7 liter engine?

If limiter is removed, she'll reach at least 155mph(250km/h), or according to some sources she can do 178mph(286km/h) or even 183mph(294.5km/h). She's very fast for a 340bhp V8 unit, as fast as the likes of Lexus LS460 (380bhp) and BMW750i (407bhp), as delimitered data.