G'day all fairly new to Subarus and all and I've just fucked my front diff in my sti. Just a few questions (please no hate as I'm brand new to This all)
1: How much would a rebuild set me back
2: what ratio will I need
Any info would help greatly,
Cheers

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What is actually wrong with your diff?

FYI

Your diff is a 3.9:1 ratio.

I would suggest trying to get a helical front diff from an 06/07 GDB STI.

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[SIGPIC][/SIGPIC]

Bad whining sound both on and off throttle. Popping noises and faint sound of a grind every now and then

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one needs to strip the gear box to see the extent of the issue.

I've just been quoted $990 to rebuild the front diff, sound reasonable?

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