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BMR Boxed Subframe Connectors - Hammertone (05-14 All)

Market Price $339.99 You Save 12% ($40.04)
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  • Item 49611

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    Features & Details

    • Eliminates Chassis Flex and Twist
    • Triangulated Boxed Design
    • Weld in Design
    • Black Hammer-Tone Powder Coat Finish
    • Fits All 2005-2014 Mustangs
    • Made in the USA
    Eliminate Body Flex. Subframe connectors are one of the first modifications that should be done to any uni-body vehicle. A set of BMR Suspension subframe connectors will add structural integrity to improve handling performance and stop power robbing chassis flex making sure you get all your pony's to the pavement.

    Triangulated Design. The BMR Suspension Mustang sub-frame features a trianguled design that ties key structural points together for an extremely rigid frame. Made in the USA from heavy duty boxed 1.5" x 2" main tubing with both 1" x 2" and 1" gussets as well as 3/16" laser cut weld plates, BMR completes their subframe connectors with a black hammer-tone powder coat finish for durability and good looks.

    Weld-in Design. The weld-in design of these BMR Suspension boxed steel subframe connectors is far superior and stronger than the flimsy bolt-in connectors available from the competition.

    Application. The BMR Suspension Subframe Connectors are designed to fit the 2005 to 2014 Coupe Mustangs, including V6, GT, Bullitt, and Shelby GT500 models. Will also fit convertible Mustangs if rear bracing is removed.

    Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

    MPN# SFC011H

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Driver side subframe connector
    • (1) Passenger side subframe connector
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 08, 09
    • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
    • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
    • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

    Will fit convertible Mustangs if rear bracing is removed

      Customer Photos (7) Submit Your Photo

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        Questions & Answers (11)

        5 Top Rated Questions

        Do you have to remove carpet to weld these box style connectors in?

        • The BMR Boxed Subframe Connectors are installed on the exterior, underneath the vehicle. You should not have to remove the carpet from the interior but if you or whomever is installing these feel it is necessary then please do so.

        Helpful (2)

        How much do these boxed subframe connectors weigh?

        • The BMR Boxed Subframe Connectors weigh in at 40 Lbs for the set.

        Helpful (1)

        It appears these weld in next to the pinch weld underneath the car .this is a jacking point,so are you able to Jack the car up after these are welded in.using these as a jacking point?

        • Yes, you are able to still jack the car properly once these are installed.

        Helpful (0)

        I am warning to tighten up my suspension in my 2013 but I need to know if this is compatible with my Cervini body kit I have tried looking it up and found nothing do you know if they are compatible together

        • Yes, this suspension kit would be compatible with your body kit.

        Helpful (0)

        Can these be used as jacking rails after installation?

        Post Your Question
        6 More Questions
        Would these be all I need to replace the rusted out factory braces for my 05 vert? Any info would be most helpful. Thx! 1 answer
        How much do these weigh? 1 answer
        Fuel filter access....Any issues with access to easily change out fuel filters? Looks kind of tight in the pics shown. 1 answer
        Will this fit with an x-pipe? I have a 2012 v6 coupe, will this fit with a bbk x-pipe, part #1814? 1 answer
        Is this the only subframe connector I need? Does this subframe connector connect the front to the rear or just the front to center/rear to center? Thank you. 2 answers

          Customer Reviews (16) Write a Review

          Overall Rating 4.6

          out of 5 stars

          Installation Time:Weekend

          Installation Cost:$100-$250

          • Handling Improvement 4.428571 4.4
          • Fit 4.333333 4.3
          • Bang For Your Buck 4.8 4.8

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            March 20, 2019

            Convertible Must Have

            Trust me, the rigidness from this is truly amazing. Had a shop do it for me b/c I had about a 1/2-3/4 inch gap at the front weld point on passenger side (previously wrecked there). Shop welded a bracket to make up the difference. What a difference.


            Year: 2008 Submodel: GT

            Helpful (1)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $250-$500

            March 02, 2019

            No more flex

            Before when I would hit the breaks the car would compress , now it stays stiff and feels great during turns and take offs


            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            July 06, 2018


            I had to replace out my rusted out convertible subframe braces and with the oem ones being outrageously expensive I decided to get these and I am really glad I did! Stiffened up the chassis big time. Big upgrade and it was cheaper than replacing those sub grade oem parts. It's a win win! So if u have a convertible and need to replace those rusted out chassis braces definitely don't think twice and get these. Highley recommended!!


            Year: 2005 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Afternoon

            August 29, 2017

            BMR subframe connectors

            Product was well made and appears to fit well. Only issue was there was no guidance on the install included.


            Year: 2009 Submodel: GT500

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            July 26, 2017

            Great product and fit

            The quality and fitment of this product is top notch. I was worried that my early 2005 Mustang GT might have issues with the gas lines since a competitor product doesn't work due to the different line routing on early 2005 models but the BMR braces fit perfectly with no modification needed. The only issue I had is that I used jack stands (rear axle) and ramps (front tire) to do the welding and working under the car and welding is a pain. Also, one of the front mounts welds to thin metal on the unibody so it is tricky not burning through the thin metal to get a decent weld. If you a good welder (unlike myself!), you probably will have zero issues.


            Year: 2005 Submodel: GT

            Helpful (11)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            June 18, 2017

            No more body roll

            I picked the BMR subframes based on simple physics. Triangular structures are meant to impart strength, and that is exactly what these have done to the chassis of my 05. Had these bolted in and then welded on by a local shop for next to nothing. Shop had to cut the bolts on the parking brake bracket, other than that very straight forward install. The difference is incredible, car no longer feels like a cheap roller coaster ride when taking corners at speed. Feels solid and much more predictable. Car transfers weight better during a hard launch which has reduced wheel hop and improved grip. By far the best thing you can do for your S197 suspension. Not to mention in the event of a crash these things can literally save your cars life by preventing damage to the subframe of the car. Provides multiple good jacking points to lift the car as well. If you don't have these yet you need to get a set ASAP, make sure to weld them on.


            Year: 2005 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $250-$500

            May 29, 2017

            Subframe connectors

            Good product, definitely stiffened the chassis up! Only downside is was expensive to get welded on.


            Year: 2012 Submodel: GT

            Helpful (13)

          • 2/5

            August 20, 2016

            BMR Boxed subframe connectors

            Item looked pretty in box..took out and realized it was not for novice like me. .needed to be welder to modify..cut and fit 2008 Mustang convertible.


            Year: 2008 Submodel: GT

            Helpful (7)

          • 4/5

            Installation Time: Full Day

            April 16, 2016

            Worth the money you can feel the difference

            The conneters are good looking finsh, but the fit was poor and had to add spacers on the passager side for a even fit. I tig welded it in and it looked ok. It is worth the money but would have liked a better fit even if it was more cost.


            Year: 2013 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            May 29, 2015

            BMR subframe connectors install.

            Came on time as shipped. Packaged very well. No dents or scratches. Good instructions. Easy to read and we'll illustrated. Took a complete afternoon to install in my garage. Would have been much easier with a hoist. No harder than expected.


            Year: 2014 Submodel: GT Davenport, Ia

            Helpful (7)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            May 13, 2014

            A bridge is only as strong as its Foundation

            These WELD-ON BMR's on my 14 GT are awesome I had JBA's on my 93 COBRA. They are a necessity if you are doing serious suspension and HP upgrades.


            Year: 2014 Submodel: GT Lincoln, NE, USA

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            October 18, 2013

            Great for the drop top

            With HP improving mods this is a must. Keeps the car grounded and adds nicley to its overall ride.


            Year: 2014 Submodel: GT500 Ohio, USA

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            August 08, 2013

            A great part for my mustang

            I always wondered how much was left on the table by Ford. These simple brace's made my car feel connected, it gave me more confidence and the car felt tighter. They should almost be required from ford. The quality and finish from BMR was great. I will always make subframe connectors one of my first mods from now on.


            Year: 2012 Submodel: V6 Green Lane, PA

            Helpful (12)

          • 4/5

            Installation Time: Less than 1 Hour

            April 03, 2013

            Subframe Connectors

            This is absolutely the first thing you should do to your car. This makes the car so much stiffer and eliminates all the rattles and squeaks. This will help your car keep a firm straight body for the rest of it's life. There is no change in ride quality either as some may claim. The new cars may be stiffer, but they are still not stiff enough. You will notice this modification and it is worthy every penny.


            Year: 2011 Submodel: GT MD

            Helpful (9)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            August 19, 2012

            The Single Best Upgrade I've Done So Far

            i decided to add subframe connectors after some friends recommended them. i was a bit weary at first b/c the new s197 body is alot stiffer than previous mustangs i have driven, but i'm very glad i did this. i had them welded into place by a local shop, and the changes were noticed immediately. 1 - cabin noise was much quieter especially while crusing 2 - steering feedback and response was alot better 3 - launches are much more solid and wheel hop was severely reduced 4 - body flex was almost completely reduced. note: the shop did have to cut the bolts to which the brake line harness attaches, which is why i gave it a fit rating of 4/5


            Year: 2011 Submodel: GT Palm Beach Gardens, FL

            Helpful (14)

          • 4/5

            Installation Time: Weekend

            June 04, 2012

            Good Product

            These sub frame connectors a very nice. There is one major problem but easily fixed. The screw studs that hold the emergency brake bracket are too long. I highly recommend cutting the studs to a length of about 1". Mine were about 2" long and were rubbing against the fuel tank which is plastic. Luckily my friend noticed this or it could have started a leak. Other than that issue, the connectors are very nice. Install is absolutely no fun if you do not have a lift. If you don't have a lift I recommend having them professionally installed. I rolled around on the ground underneath the car for many hours. As soon as you go over the first bump you will notice how much stronger/stiffer the car feels.


            Year: 2013 Submodel: GT Butler, PA

            Helpful (12)

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