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Charger SRT Hellcat
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225 Posts
Discussion Starter · #1 ·
Hey guys.

My ‘21 Charger RE is in JB status atm.

My dealer is installing a 3.09 Demon Differential for me that they have in stock .
Questions- is the Demon differential any different than the RE 3.09 in the Challenger?

Are all diff braces the same? Should I just order the TBA brace like I had on my 2018 Charger?

Im also looking to prevent wheel hop- has anyone done the Diff bushings ? I feel like if I do the brace now, and the bushings on the LCA and the diff- I may get away with not doing the cradle bushings like last time.

(Don’t need lectures about warranty - one of my good friends owns the dealer-he had no issue backing up the warranty on my last Kitty)

Let me know what brace you recommend for this scenario.

Thanks!
 

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Challenger SRT Hellcat
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272 Posts
And from everything I have read my understanding is the 3.09 Redeye diff IS the Demon differential. Just like the engine and driveshaft is --
 

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Premium Member
2018 Challenger SRT Hellcat Widebody
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351 Posts
I believe the Demon diff had a stronger center with extra ribs...other than that it is the same as the Redeye version...and Yes the DIRS is the best!
 
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