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Old 04-26-2022, 01:45 PM   #1
0Space
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2012 WRX Limited Sed
37j White Pearl

Default 04 FXT 4.44 final drive into a 2012 wrx 5 speed?

I have a whole 04 fxt transmission that is broken and irreparable since the clutch fork pivot hole cracked into pieces. its a 4.44 final drive

I want to put the 4.44 final drive into my 2012 5 speed, but I cant figure out if the transfer gears would also go with it since I need 1:1 gears instead of the 1.1:1 that should be in it already.
ppg makes a 4.44 final drive that seems to go into all post 1998 subaru transmission so I assume that the actual final drive gears fit in, but I dont know if I can just swap the transfer gears too.
if anyone has any input it would be much appreciated


I then need a 4.44 final drive rear diff but that shouldnt be too hard to get my hads on.
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Last edited by 0Space; 04-26-2022 at 03:36 PM.
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Old 04-26-2022, 01:53 PM   #2
benflynn
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I’m looking forward to the 390 in my new to me 2011 wrx over my current 4.44 05fxt
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Old 04-26-2022, 02:48 PM   #3
0Space
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37j White Pearl

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whys that? i dont mind the 3.90 but i wouldnt mind some more pep. i dont mind nvh or anything like that
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Old 04-26-2022, 03:46 PM   #4
benflynn
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It’s a lot of rpm on the interstate and first is gone before you can get close to spooled, I like a longer gear with a turbo
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Old 04-26-2022, 06:12 PM   #5
0Space
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37j White Pearl

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interesting, i have the same ratios as the sti ra gears, so i think having the 4.44 would be like that. probably okay for my uses
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