2015-18 Mustang Steeda IRS Subframe Alignment Bushing Kit by Steeda

Details   |  Description   |  Reviews
  • 2015 Mustang IRS Subframe Alig
  • 2015 Mustang IRS Subframe Alig
irs bushings 2015 555-4438
  • irs bushings 2015 555-4438
  • irs subframe bushings 2015 mustang 555-4438

If you've experienced a misaligned IRS in your 2015-2018 Mustang, then this kit will get you back in business!

Item #ST-5554438
MPN# 555-4438

Everyday Low Price: $44.99

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  • Aligns Subframe To Chassis
  • Easy Install
  • Lifetime Warranty


  • CNC Machined Delrin
  • No Increase In NVH

What's in the Box

  • (4) IRS Alignment Sleeves

Made in the USA

Product Description

Steeda Quality
From the factory, your 2015-2018 Mustang's subframe mounting holes are very large compared to the mounting bolts. This difference can make your sub-frame mis-aligned up to 1/2" left or right! Steeda has designed these high quality sleeves to alleviate this problem. These sleeves are constructed from CNC machined delrin to avoid mating two dissimilar metals next to each other. This prevents corrosion as well as reduces weight compared to other metal sleeves and the delrin material prevents any increase in NVH. These sleeves simply slide in to the subframe mounting holes and fills the extra space between the mount and the bolt. An alignment will be needed afterwards.

-Fits 2015-2018 Mustang

Steeda Warranty - Click Here

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Vehicle Applications

Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17) - 2018 (18)

About This Brand

Steeda - Everything Mustang
Latemodel Restoration Supply is proud to offer Steeda products for your Mustang. Steeda Autosports is the #1 aftermarket company in Ford performance with performance Mustang, Focus & Fusion parts. With over 25 years under their belt, they are still one of the #1 aftermarket Mustang parts manufacturer in the industry. Their extensive research and development has produced top notch, high quality parts that get your Mustang performing, handling, and looking better. Shop LatemodelRestoration.com to get Steeda clutch cables, sport lowering springs, Tri-ax shifters, x2 ball joints, control arms, cold air intakes, sway bars, bumpsteer kits, coilovers, and a variety of other performance parts.

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