What is the best exhaust system for a Chrysler 300?

[BFH]

If money isn't an issue, why do you drive a POS limited?

 

[Celebrity Dude]

I have a Chrysler 300 limited.

What is the best exhaust system to make it sound close to an SRT8?
Money isnt an issue.

 

[Patrick O]

Flowmaster 40-series