Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Mon - Sun, 8:30 AM EST - 11:00 PM EST
Win 1 of 2 $15,000 Mustang Builds! Enter To Win!

J&M Full Length Subframe Connectors - Bare (79-04 All)

AmericanMuscle no longer carries the J&M Full Length Subframe Connectors - Bare (79-04 All). Please check out 2010-2014 Mustang K-Members, Subframe Connectors, & Braces for an updated selection.
This item currently can not be added to your cart. Please try again later.

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Features & Details

  • Subframe Connectors
  • Bare Finish for Painting
  • High-Strength Steel Construction
  • Increase Rigidity of Stock Sheet Metal
  • Prevent Power-Wasting Chassis Flex
  • Greater Control and Responsiveness
  • Custom Shape Follows Floorpan Closely for Ultimate Ground Clearance
  • 5" Height is 50% Greater Than Most Competitors
  • Also Works as Jacking Rail
  • Ends Are Sealed to Keep Out Water and Debris
  • Weld-In Style for Maximum Strength
  • Sold as a Pair
  • Fit 1979-2004 Ford Mustangs
The Best Sub-Frame Connectors. The J&M Standard Length Subframe Connectors are a long 66 inches for expanded weld area. They also stand 50% higher than most competitors for more strength. They follow the tight contours of the Mustang’s floor pan when welded in place to provide increased ground clearance and ultimate strength.

Weld-In Design, High-Strength Steel. J&M designs the Standard Length Subframe Connectors to provide real help for the rigidity and integrity of your Mustang’s chassis. That’s why you get 66” of high-strength steel, shaped exactly to the Ford’s floor pan. J&M leaves the connectors unfinished so you can paint them any color to match your ride.

Weld-In Engineering. Unlike other bolt-in connectors, the J&M Subframe Connectors are designed to be welded into position. Thanks to the increased build area provided for welding, you get even greater performance. Welding them in might require a professional for installation, but the results are definitely worth it.

Application. The J&M Bare Finish Standard Length Subframe Connectors fit 1979-2004 Ford Mustangs.

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 Details

What's in the Box
  • (1) Driver’s Side Subframe Connector
  • (1) Passenger’s Side Subframe Connector
Installation Info
Will it fit my Mustang?
  • Bullitt - 01
  • Cobra - 93, 94, 95, 96, 97, 98, 99, 00, 01, 03, 04
  • Cobra R - 93, 95, 00
  • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • LX - 87, 88, 89, 90, 91, 92, 93
  • Mach 1 - 03, 04
  • Other - 79, 80, 81, 82, 83, 84, 85, 86
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

You Might Also Like

Customer Photos

More Products You Might Like

Q & A

No questions about this product yet.

Ask the First Question

Customer Reviews (1) Write a Review

Overall Rating 5

out of 5 stars

Installation Time:Less than 1 Hour

  • Handling Improvement 4 4
  • Fit 5 5
  • Bang For Your Buck 5 5



  • 5/5

    Installation Time: Less than 1 Hour

    February 16, 2018

    J M Full Length Subframe Connectors- Bare

    To start off, I loved the quality of these. Once welded in, I took the stang for a ride and you can completely tell how much stiffer the ride is. Not near as much body flex and body roll throughout corners. I also liked how the ends are sealed off so no debris or water can get into them and begin to rust them out. I do wish it had the seat brackets. I powder coated mine black to help protect the outside finish. Easy, short install if you have the knowledge and equipment to weld them in yourself. I definitely recommend these to anyone wanting subframe connectors.

    Ethan03

    Year: 2003 Submodel: GT

    Helpful (2)

Related Mustang Categories