Quieting a strange rear

[3.4 grape of wrath]

Anyone running a strange rear and found a solution to make it run quieter? I understand it's a noisy rear from the factory. Has anyone tried thicker oil or any additives to help with noise?

[MDSheds_SS]

I found that if you apply more pressure to the right pedal the car makes a different noise... sounds like freedom and bald eagles coming out of a open 3” OFY. Sometime even smells like burnt rubber and tire shine. Just kidding man, I would like to know as well. Strange/Eaton doesn’t recommend any other additives but there own.

[3.4 grape of wrath]

Years ago I had a mini locker in my 10 bolt, It made a loud ratcheting noise when going around turns. I used 100% lucas oil stabilizer and it was so much quieter. I might give it a go with a bottle of limited slip additive.