6.4 cat back exhaust on a 6.1

Discussion in 'Dodge Challenger General Discussions' started by Grahamislee, May 16, 2021.

  1. Grahamislee

    Grahamislee New Member

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    May 2, 2021
    North AL
    How much modification would have to be done in an exhaust shop to make an cat back exhaust from a 6.4 charger fit on a 6.1 challenger? Are they close enough to each other to make it inexpensive to change?
    Corsa no longer makes the sport series for the 2009 car but I can find a corsa sport exhaust for a 2016 6.4 used and relatively cheap.