PEDAL COMMANDER for Chrysler Crossfire 2004-2008 Throttle Response Controller Fits: Coupe, Roadster, Base, Limited, SRT-6, SE, 3.2L Chrysler Crossfire Accessories Performance Parts
They, of course, make all sorts of claims. Reviews are spotty, but mostly okay.
https://www.amazon.com/Commander-Con...sler+Crossfire

I wouldn't, these cars have enough electronics problems. It SOUNDS like a booster for the throttle pedal (gas pedal) like the 'sprint booster'. Gives you a FEELING of going faster because you only press the pedal slightly to get a larger throttlebody response. Bottom line, it's your $ spend it like you wish. Good luck!
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