1
There are many types of Mustang subframe connectors
available, and all are relatively inexpensive. We chose Maximum
Motorsports’ full-length connectors because they tie onto the
Mustang’s rear torque boxes and firewall, adding strength
and rigidity to these notoriously weak areas. These full-length
connectors are made from 1.25 x 2 x 0.083-inch rectangular
steel tubing and feature several reinforcements, including a
crossbrace for the seat mounts.
2
The first step is to grind the chassis to bare metal in the areas
where the connectors will be welded.
3
For cleaner, stronger welds, remove the paint on the connectors
to reveal bare metal, too.
4
Next, the kit’s crossbraces for the seats are bolted in to place.