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BBK Bolt-On Subframe Connectors w/ Seat Supports (79-93 All)

Market Price $172.49 You Save 13% ($22.50)

$149.99

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  • Item 56220
  • MPN# 2542

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Features & Details

  • Full Length Subframe Connectors
  • Eliminates Chassis Flex
  • Bolt-On Design
  • Boxed Steel Construction
  • Charcoal Gray Powder Coated Finish
  • Seat Mounting Brackets
  • Fits All 1979-1993 Mustangs
Eliminates Body Flex. Subframe connectors are one of the first modifications that should be done to any uni-body vehicle. A set of BBK Performance subframe connectors will add structural integrity to stop power robbing chassis flex and improve responsiveness and handling.

Bolt-on Design. These BBK Performance Mustang subframe connectors bolt up using existing factory mounting points with no welding, cutting or modifications required for a straight forward installation. Can be welded in place for maximum strength.

Boxed Construction. Manufactured from super strong boxed steel, this Mustang subframe connector features “seat mounting brackets for additional strength and is completed in a metallic charcoal gray powder coated finish for durability and corrosion resistance.

Application. These BBK Performance Bolt-On Subframe Connectors are designed to fit the 1979 to 1993 Mustangs, including the LX, LX 5.0, GT and SVT Cobra models. Technical Note. Some Cobra and convertible models will require removal of front bracket on the subframe connector to clear the transmission cross-member.

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

What's in the Box
  • (2) subframe connectors
Installation Info
Will it fit my Mustang?
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93

Most Helpful Reviews

5/5
Work great!

These fit great but came with BBK Exhaust Bolts...weird? Was charged time by mechanic to get the correct bolts, etc. welded in and solid. Work great!

Helpful (1)

5/5
Looks and work great

Fit in nicely, instead of bolting in I had mine welded, seeing as I was having welding done to the floor pans already.

Helpful (1)

Overall Rating 4.6 out of 5 stars
Read All 11 Reviews

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Customer Reviews (11) Write a Review

Overall Rating 4.6

out of 5 stars

Installation Time:Afternoon

  • Handling Improvement 4.777778 4.8
  • Fit 4.555555 4.6
  • Bang For Your Buck 4.333333 4.3



  • 5/5

    September 22, 2016

    Work great!

    These fit great but came with BBK Exhaust Bolts...weird? Was charged time by mechanic to get the correct bolts, etc. welded in and solid. Work great!

    COMCAM

    Year: 1992 Submodel: Other

    Helpful (1) (0)

  • 4/5

    Installation Time: Shop Install

    October 23, 2015

    grey subframe connectors

    The subframe have a nice, smooth paint finish and a decal on the side.I have a 1983 GT hatchback and they should fit without having to remove or lower mufflers.Haven't installed them yet, but should have enough room to drill holes for bolts( 2 front, 2 rear) with drill outside of car frame . A right angle drill or an adapter for a right angle chuck should have enough clearance for drilling.The subframe connectors support the 2 rear studs for the seats.I will have to cut or grind off as much of the top and bottom of the studs as I can get to.Then I will drill pilot hole and gradually increase size of hole with carbide drill bits to drill out remainder of the studs, like I did with seat belt bolts that were stuck in place . The directions say to just reuse the seat studs and tighten a nut to the bottom of them, but the stud probably doesn't stick out far enough to do that. A previous owner cracked the floor sheet metal below the outside seat stud .The floor pans just have a washer around seat studs, should have been designed with reinforcing steel like seat belt bolts.This is a fairly common problem with foxbody mustangs not having proper support for seat mount bolts .

    underwaterhockeyguy

    Year: 1983 Submodel: GT

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    October 21, 2015

    Subframe connector

    I just installed BBK subframe connectors on my 1986 Ford Mustang foxbody. The subframe connectors proved my handling and stability and helped the car grip to the road a little bit better, without body flex and twist. I would recommend BBK subframe connectors to anybody.

    Blacksunshine

    Year: 1986 Submodel: GT Richmond Va

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 29, 2015

    bbk bolt on subframe connectors with seat mount

    The BBK sub-frame connectors are really easy to install and did'nt take a lot of time.I could tell the difference right away with the handleling no more body flex witch is really good. I recommand this product to friends and family.

    Jaybird

    Year: 1992 Submodel: Other newberg oregon

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    July 23, 2014

    great product!!!!!

    The subframe is really stable and solid I say it's worth every buck took me lesser than one hour to install it myself. I give it a 5 star!

    brianphengdy

    Year: 1991 Submodel: Other Stockton, CA, USA

    Helpful (1) (0)

  • 4/5

    Installation Time: Weekend

    May 23, 2014

    BBK Bolt-On Subframe Connectors w/ Seat Supports

    Had to perform several adjustments to existing bracketry on our 90 Mustang GT convertible( I assume the brackets were do to convertible support requirements). Really tightened things up would highly recommend this product to your customers

    90Foxguy

    Year: 1990 Submodel: GT Johnstown, PA, USA

    Helpful (1) (0)

  • 4/5

    Installation Time: Afternoon

    November 22, 2013

    like the fact it bolts to the seat studs also

    Looks like a very well made product and the finish. Install would have went more smooth if I had a lift and from it being lowered there were a few dings on the sub-frame I had to straighten first after that fit like a glove!!!

    Redvicse

    Year: 1984 Submodel: Other Cortland, Ohio

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    May 22, 2013

    Looks and work great

    Fit in nicely, instead of bolting in I had mine welded, seeing as I was having welding done to the floor pans already.

    KazuyaX

    Year: 1992 Submodel: GT Victoria, BC, Canada

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 13, 2015

    Perfect Fitment and product

    BBK always makes excellent products and this one is no different. These subframe connectors are a direct fit and had them installed in under an hour. The price is definitely great for the quality and durability of these connectors. I have recommended them to friends and will continue recommending them. Thank you to American Muscle and BBK for a great product.

    ThaMustangGuru

    Year: 1991 Submodel: GT Albuquerque, NM

    Helpful (0) (1)

  • 5/5

    Installation Time: Afternoon

    October 20, 2013

    BBK Bolt-On Subframe Connectors w/ Seat Supports (79-93 All)

    BBk is a great product for a mustang. Fitting its so very great . For the installation time 2-3 hours maximum. It's medium easy for the installation.This price it's more expansive but the fitting it's very great,

    grosbed29

    Year: 1992 Submodel: Other Quebec, Canada

    Helpful (0) (1)

  • 4/5

    October 13, 2016

    Installing sub farme connectors

    I bought these with the hope I could avoid welding but once I had them in place using the seat bolts, it was clear to me that I could not bolt them in place and have them hold. There is just too little metal, and drilling is quite a chore. I have a wire welder so using stainless wire I welded them in place. My Mustang was in very good condition so it probably not as noticeable a difference, but it does seem more stable in turns. Don't forget to paint over the weld spots so they do not rust out

    Nick

    Year: 1988 Submodel: GT

    Helpful (0) (0)

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