Diffs

[stig]

Hi all,

I'm a bit confused as to whether the '07 Mustangs (Manual GT) has a limited slip diff as standard, or whether it's an option (shorter ratio)

Anyone know?

[LuS1fer]

I believe it's standard. What you may be confused about is the older S197's came with a 3.55 ratio rear end but the new ones have defaulted to a higher geared more economical set, the same as the autos, so the 3.55's are now a $100 option.