FS 3.15 ring gear and diff

[Cobrakit]

3.15 ring gear, pinion and yraction lock from 2015 mustang with 7k miles, factory. $175.

 

[Mike.DFW]

Did you change out your gears and diff for a 3.55 or 3.73? I was looking at changing mine out but can't see very much info on it.

 

[Cobrakit]

Yes, switched to 3.55, requires new diff as well.