Torque Boxes?

here are pics of the front and rear boxes in a convertible (dart - 69). The ones with the holes at the center are the rears and the more solid looking ones are the front. They connect the rocker panel, and the (somewhat) crossmember of the car. The reproductions ones are very nice and original looking. If your looking for strength, go with sub-frame connectors first, then torque boxes (per the Mopar Chassis manual)

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