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4:10 for A6
ive heard diffrent things about puttin 4:10 in a A6.
ive heard that it really helps out alot performance wise, i also heard in Auto cars its crap.
has anyone put 4:10s in a A6? and what did it do for you?
Do you think i should get 4:10s, 4:30, or 3:73
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