Steeda IRS Subframe Bushing Support System 555-4437 2015-2024
SKU: 3176240390

Steeda IRS Subframe Bushing Support System 555-4437 2015-2024

Sale price$113.80 Regular price$126.44
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Steeda IRS Subframe Bushing Support System 555-4437 2015-2024Part Number: 555 4437 Steeda's S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT and EcoBoost are made from CNC machined, 6061 aluminium. They lock the rear subframe in place removing all the "Slop" from the system giving enhanced confidence & handling feel, with no increase in NVH. Certified for European use. These Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT, Bullitt, Dark Horse &

Part Number: 555-4437

Steeda's S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT and EcoBoost are made from CNC machined, 6061 aluminium. They lock the rear subframe in place removing all the "Slop" from the system giving enhanced confidence & handling feel, with no increase in NVH. Certified for European use.

These Steeda S550 Mustang IRS Subframe Bushing Support System for your 2015+ Mustang GT, Bullitt, Dark Horse & EcoBoost gives the rear end a much more solid feel with no increase in NVH at all. The Steeda IRS Sub frame bushings eliminate rear sub frame movement notorious in the 2015+ Mustang. A stiffened sub frame allows the car to increase traction to the rear wheels and is the first step towards eliminating wheel hop.

The Steeda S550 & S650 Mustang IRS Sub frame Bushing Support System for your 2015-2024 Mustang are easy to install, with basic hand tools. The Steeda IRS bushing kit also does not require any permanent modifications to the car.

Product Benefits

  • Increases traction
  • No increase in NVH
  • Easy to install
  • No permanent modifications
  • Standard Fitment on Steeda Q-Series Mustangs
  • Homologated / Certified for European use.
  • Lifetime warranty
  • Normally in stock

PATENT PENDING

We recommend purchasing along with our IRS Alignment Bushes as our IRS BASE PACK (select from drop down above)

Fitment:
S550 Mustang, GT V8, Bullitt and Ecoboost, Manual & Automatic, including Convertible 2015-2023 & GT500
S650 Mustang GT, Ecoboost and Dark Horse 2024+

NOTE: DOES NOT FIT MACH ONE / GT350

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3176240390

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4.2 ★★★★★
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Russ
Grantham, US
★★★★★ 5
Dad approved
I bought this because my dogs do not want “gentle play.” They want something they can really grab, shake, and try to win. This has been a great tug toy for that. The material feels thick, the stitching has held up, and it has enough grip that I can keep control without it slipping. It is also easy to rinse off after backyard dirt and dog drool. This is the kind of toy that actually gets used instead of ending up ignored in the corner.
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Reviewed in the United States on June 5, 2026
N
Nikki H.
Whiting, US
★★★★★ 5
My Scottie loves it!
This item arrived in a sealed plastic bag to protect it during shipping. My Scottish Terrier LOVES this toy! She's the queen of tug-o-war, and the more she can fling a toy around, the better, which makes this one a winner in her mind. It's very comfy for us to hold onto while she tries her best to yank our arm off with it, since she can really get a good grip on her side. My Westie wasn't impressed, but she's not really a "toy" dog, to begin with. So far, it has withstood the might of the Scottish Terrier alligator jaws, despite her trying her best to destroy it, so hopefully she'll be able to enjoy it for awhile. Great quality, great durability, made in the USA, and for a reasonable price, it's a winner in our house!
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Reviewed in the United States on May 11, 2026
P
Pixie
Boise, US
★★★★★ 5
Our dogs love it. A great, indestructible, chewing experience.
Our dogs love playing with this wagalicious tuggfinity toy. In my pic you can see that they fell asleep playing with it. They chased each other around the house with it and played tug a war with it until they exhausted themselves so I’d say this is a huge hit with our fur baby’s. At 9”x7” it’s a perfect size for our big dogs. The material it’s made from (TPR) it super tough, durable and has a bit of flexibility to it and they can sink their teeth into it and tug a war with it without it getting chew marks or falling apart. It gives them something to chew in that’s not hard but is soft enough to give them great chew satisfaction. It’s a bit heavy which is good for my big dogs too because its weight keeps them active. Non toxic as well. I’d say this is a great value and because they love it so much then I love it too.
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Reviewed in the United States on May 4, 2026
J
Verified Purchase
jessica siegmund
Chelsea, US
★★★★★ 5
Zippy paws
This brand is awesome for pitbull boxer mix it's super tough and she loves it to squeak and play fetch with!! Super durable and i highly recommend it
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Reviewed in the United States on October 30, 2025
A
Verified Purchase
Angela kibilko
Omaha, US
★★★★★ 5
Very durable & keeps Jeff Colby occupied!
The only total my dog can't tear up!
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Reviewed in the United States on May 16, 2025

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