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performance upgrade

  1. Rear differential upgrade

    Dodge Challenger SE/SXT Specific
    So i have the basic 2017 SXT. Im interested in changing out my rear differential gears to the ones for an SXT Plus. I want that little extra kick from the line without doing a ton of upgrades that i cant afford right now. Going from the 2.62 to the 3.09. Is it just a simple swap of the gears or...
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