06 Kia Spectra: slammed and only other performance mod is an intake.  With a lot of road I hit 133 with it.  I couldn't believe it.
99 Ford Escort (first car):  112 down a hill, hit the limiter.
In high school I did ride-along with the county sheriff.  On the way to a high priority call we hit 135 in an Impala.
Hit 105 on a snowmobile on a really straight trail through the woods.
My dad has had a couple Mustangs and I've had those both at around 120.  My dad said he topped his old '94 GT out at 145.