As many know, the new 2018 Dodge Challenger SRT Demon comes with its own “Demon Crate” full of goodies for a grand total of $1 with the purchase of the car. To release the full beast that is the Demon, you need to get yourself one of these crates. Inside you’ll find a ton of Direct Connection Performance Parts including a new powertrain control module calibrated for 100 high-octane unleaded fuel and a new switch bank for the center stack that includes a high-octane button.

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