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When a large amount of torque is repeatedly applied to the chassis, factory torque boxes have been known to crack and rip, causing rear end alignment issues, poor performance and unsafe driving conditions. You can avoid this problem altogether and give yourself peace of mind with this Black Hammertone Torque Box Reinforcement Plate Kit from BMR! This kit (P/N: TBR004H) fits all 1979-2004 Mustangs and includes everything you need to increase the stiffness and reinforce your factory torque boxes.


Kit Includes:
- Lower Torque Box Reinforcement Plates
- Upper Control Arm Braces
- Upper Control Arm Cross Bar
- All Necessary Mounting Hardware


This kit is designed from CNC-laser cut, CNC-formed steel plates and DOM steel tubing for a precise fit, longer service life and dependable durability against increased torque applied to your Mustang's chassis. The parts bolt into the Mustang's chassis to add strength to the upper and lower control arm mounts, meaning you can rest easy knowing the critical area of your chassis won't be damaged when you apply as much power and torque as possible to the wheels.

BMR's kit, proudly made in the USA, includes tubular braces and hardware to reinforce the upper control arm mounts and the plate-style lower control arm mounts. The upper tubular reinforcement brackets add strength by tying the upper control arm mounts to the rear frame rails. Each piece is finished with a durable black hammertone powder coat for added durability.


BMR Kit TBR004H Features:
- CNC-Laser Cut, CNC-Formed, MIG Welded Steel Plate and DOM Steel Tubing
- Durable Black Hammertone Powder Coated Finish
- Reduces Upper and Lower Control Arm Mount Deflection
- Increases Amount of Horsepower/Torque that can Safely be Applied Chassis
- Bolt-In Installation
- Includes Mounting Hardware
- Proudly Made in the USA
- Fits all 1979-2004 Mustangs


*The lower plates bolt in using supplied hardware and require very little fabrication to complete.
*Installation time is 4-5 hours.


Please Note: If your Mustang makes extreme amounts of power, or if your primary use is for racing, the Torque Box Reinforcement Plate Kit and Tubular Upper Braces can be welded in for extra strength.


Order a BMR Torque Box Reinforcement Plate Kit with Tubular Upper Braces for your 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 or 2004 Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning


TBR004H- Black Hammertone 

TBR004R- Red

1979-2004 Mustang, Torque Box Reinforcement Plates, BMR Suspension

SKU: tbr004