Gears and Years

Aggie OE

New Member
Mar 8, 2012
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0
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DFW, TX
I wouldn't say im a complete newb, but I really have no clue when it comes to gears.

Are they interchangable between different years? I have a 2012 GT, manual with the basic 3:23s and I'd like to upgrade.

Will ones from an '05 work? My brother had an '05 Saleen S281 and I still have his stock gears (im guessing 3:55s). Would these work?

Also, will there even be a difference?
What's youre recommendation?

My thoughts are, free 3:55s or buying 3:73s. Maybe 4:10s... I just need decent mileage since this is still my college commuter for another year.

Thanks guys!