Yes, the "torque boxes" are the points on the chassis where the rear lower controls arms attach. There are kits available to reinforce them (If you don't have the basic fabrication skills to make them yourself).
__________________
-1993 Mustang, 900rwhp 03-04 cobra based 4v swap, full Griggs setup, project underway
-1994 Ranger w/ 427cid windsor (daily beater)
check it out!
|