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Steeda S550 Mustang Rear IRS Subframe Support Brace (2015 Coupe) - Now Available

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David@Steeda

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If added, does this give a Jack point on the rear to eliminate need to jack by Rear Diff? Especially if used with cross beam on floor jack?
 
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David@Steeda

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If added, does this give a Jack point on the rear to eliminate need to jack by Rear Diff? Especially if used with cross beam on floor jack?
You could utilize this brace as a jacking point, although that's not what it was designed for. There are also several jacking points on the S550 other than the differential, such as the stampings.
 

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David, what is the combined weight of the two bars plus bolts, please? Any clearance issues possible or is it tucked away? This looks like it might be yet another good thing to do.
Bump. How much do they weigh in total, please?
 

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IRS support subframe brace.........

With the release of the new S550 Mustang, Steeda knew that addressing the IRS system would be a top priority. Being the first production Mustang with an IRS since the 03/04 Cobra’s, we knew there would be a great opportunity to capitalize on Ford’s new piece by giving it the Steeda advantage. As with any suspension system, deflection is an issue if it’s present. Anytime a piece is moving, twisting or vibrating when it should be stationary is a major problem. One of the areas team Steeda wanted to focus on was the rear IRS subframe.

As you have seen with our IRS Subframe Bushing Support System, it limits the movement of the subframe by filling in the voids of the OE bushings. With Steeda’s IRS Subframe Support Brace, we have taken the S550 rear suspension to another level!

Built in-house from 4130 chrome moly steel and powdercoated silver metal flake, this part isn’t only strong - it also looks great under your new Mustang! What we did was tie together 3 very important points on the S550 chassis. We utilized existing threaded holes in the rocker panel (the strongest part of the body) and connected that to the front mounting location of the IRS subframe and the rear mount of the lower control arm and toe link. Connecting these 3 points together not only adds rigidity that was lacking in the rear, but also more control of the whole car.

Also, unlike competitors kits that have not been released yet and only replace the factory bracket, our Steeda kit supports that bracket while connecting to 2 additional locations, therefore providing twice the support! Best part about this kit is it uses all existing holes in the chassis so the car doesn’t have to be modified in any way and adds no NVH whatsoever. :)

Product Photos:
David I just got off the phone with Patrick, on ordering this new IRS Subframe Support Brace, for the rear of the 2015 Mustang coupe..... Again Patrick was a great guy to deal with on the phone..... Once again you guys, just ROCK with your new Products for the new 2015 Mustangs, and thank Patrick for me, and let them know there right on the top of things, when it comes to ordering from you guys.... Again David thanks..... :thumbsup: :thumbsup: John

There goes some more of the kids inheritance.... Ha! Ha!
 
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David@Steeda

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David I just got off the with Patrick, on ordering this new IRS Subframe Support Brace, for the rear of the 2015 Mustang coupe..... Again Patrick was a great guy to deal with on the phone..... Once again you guys, just ROCK with your new Products for the new 2015 Mustangs, and thank Patrick for me, and let them know there right on the top of things, when it comes to ordering from you guys.... Again David thanks..... :thumbsup: :thumbsup: John

There goes some more of the kids inheritance.... Ha! Ha!
Happy to hear, John! :thumbsup:

Thanks for the kind words, enjoy!
 
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David@Steeda

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That's not too bad, I was thinking it might be closer to twenty. No significant ground clearance issues with this, correct?
 
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David@Steeda

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That's not too bad, I was thinking it might be closer to twenty. No significant ground clearance issues with this, correct?
No clearance issues whatsoever.
 

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Next on the list for me!!
 

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David@Steeda

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Anyone installed these yet? If so tell us about your wheel hop. :)
 

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Two questions:

Can they come in black?

Looks like they block the subframe bolts when installed. Is the correct?
 
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Two questions:

Can they come in black?

Looks like they block the subframe bolts when installed. Is the correct?
Thanks for reaching out, at the moment they are only offered in silver.

The IRS support braces do block the subframe bolts when installed, so if you're planning on installing our IRS subframe support inserts I would recommend doing that first.
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