Rear Subframe, Rear Portion 1970-74 E-Body ART-18 A common problem is that when trunks rust, these frequently rust from the inside out. This is a quick way to reinforce high-performance Mopars. Like all our slip-on kits, it is a contoured U-shaped part that fits up against the corner of the original frame. This kit is made of 13-gauge steel.

The full rear frame rail is also available.

Installation instructions are available here. (Instructions will also be included with shipment.)
$159.95/side — $309.95/set
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