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  1. General Maintenance Discussion
    I’m planning to swap out the factory rear differential fluid on my 2021 scat pack 6 speed.. do I need a rear differential cover gasket? The folks at summit couldn’t find the part and suspect it might be silicone..
  2. Performance Modifications
    Will a 3.09 Hellcat rear diff fit my 2015 Challenger RT 5.7 automatic, without modifications? I have heard it will fit and that is plug and play, but I have also heard the SRT rear ends are bigger and wil require modifications. Please let me know
  3. General Maintenance Discussion
    Hello, I have question that I couldn't find in any other thread. I need to change rear differential fluid in my SXT. As I saw, it has 195mm rear differential. As mopar says, for 195mm goes 0,7l (0,74 Quarts) of SAE 75W85 (API GL-5) . But it doesn't say if we have to add any addition to it, as...
  4. Challenger Issues & Problems
    Yesterday I set out to install Petty's front/rear sway bars and front/rear strut tower bars. I was hoping to be able to post pictures with excitement but as luck would have it, this is not the case. I installed the rear sway bar and was torquing the cradle bolts. I snugged all four down and...
  5. 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...
1-5 of 5 Results