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  1. General Discussion
    Does anyone know how to turn the ECO on/off? 2010 Chrysler 300 Touring
  2. Intake & Exhaust
    I'm looking to add a new muffler to my 07 300c. the one i have on it is stock and it has a nice little sound when i first turn it on but then it goes away pretty much instantly. i want to hear my car accelerate and i want to hear it when its idle, but i dont want to go get a million tickets for...
1-2 of 2 Results