UPR Products Extreme Lower Torque Box kit for 79-04 Mustangs replaces the entire factory lower torque box assembly. The factory torque boxes are notorious for tearing and pulling away from the body as they are spot welded in and that happens with stock power levels. These Extreme Torque Boxes are a perfect replacement for your damaged torque boxes or highly modified race car reinforcing the floor and lower suspension mounting points. They allow for instant center changes and easy access to the control arm bolts for changes at the track. Control arm mounting points are made from 1/4" thick steel. Includes stainless steel pins to convert your Pro Series lower control arms (single or double adjustable) that are staggered so they can be mounted in the center or offset left or right by .250".
Product Features
» Uses 1/2" Hardware
» Weld in installation required
» Extreme Lower Torque Box Kit
» Replaces Factory Lower Torque Box
» Control Arm Mounting Points are 1/4" Thick
» Does not work with Pro Street Lower Control Arms
» Stainless Steel Control Arm Pins Included to Convert Pro Series Lowers
Installation:
Installs in approximately 6-8 hours.
Fitment:
1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 GT V8 Cobra Mustang Roush & Saleen Vehicles.
