Dodge Challenger Forum banner

lsd

  1. 3.9 LSD on 2018 sxt+

    Dodge Challenger Chassis - Suspension
    I have a 2018 Challenger sxt+ and am looking to get the speedlogix 3.9 LSD on my car. I am wondering if it will bolt right up. It says it’s for 15-19 392’s so I think I might need new axles or a driveshaft but I’m not sure. Also would I need to tune my transmission and speedo if I do this? Can...
  2. 2018 Challenger Rt plus differential

    Dodge Challenger Chassis - Suspension
    Was checking if anyone used this differential 68427796AA. And would it be a direct swap? I have an open differential. Jay
Top