Stopping the tear with fox body torque box reinforcement

If you've spent any time at the drag strip or even just doing spirited street driving, you probably know that fox body torque box reinforcement isn't just a suggestion—it's a necessity for keeping your Mustang in one piece. These cars were built in an era where "performance" meant something very different than it does today. Back in the 80s and early 90s, Ford wasn't exactly planning on people throwing 400 horsepower and sticky drag radials at a chassis held together by thin sheet metal and factory spot welds. ...

March 4, 2026 · 7 min · Nourai Scherp