Steeda Rear Subframe Alignment Kit IRS 2015-2017

Steeda: 555-4438
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$47.99
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Check out these other great parts from Steeda to help stiffen the chassis of your new 2015-2017 Mustang.
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Steeda Rear Subframe Alignment Kit IRS 2015-2017
Steeda Rear Subframe Alignment Kit IRS 2015-2017 Steeda Rear Subframe Alignment Kit IRS 2015-2017 Steeda Rear Subframe Alignment Kit IRS 2015-2017 Steeda Rear Subframe Alignment Kit IRS 2015-2017 Play Steeda Rear Subframe Alignment Kit IRS 2015-2017 Video 1
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Product Description

Steeda IRS Subframe Alignment Kit for all 2015, 2016 and 2017 Mustangs.

The team over at Steeda went hard to work coming up with a simple solution the moment they noticed a lot of people were having issues with their 2015-2017 Mustang's rear subframe being misaligned from the factory. This kit from Steeda guarantees that your S550 Mustang's subframe will be bolted to the same location every time it is lowered, thus eliminating the need for multiple unnecessary alignments!

Unfortunately, the subframe mounting holes found on the 2015-2017 Mustang are very large in comparison to the subframe mounting bolts. Since there is a significant difference in the size of the bolt versus the hole size, the subframe can potentially be misaligned to the left or right up to a 1/2" from the factory. The Steeda IRS Subframe Alignment Kit is made from CNC-machined Delrin. The Delrin sleeves will slide into your subframe mounting holes to fill the extra space left between the subframe mounts and the factory mounting bolts that attach to the rear subframe.

Features and Benefits:
- Easy Do-It-Yourself Upgrade
- Does Not Require Any Permanent Modifications
- No Additional Hardware Needed for Installation
- Top-Notch CNC-Machined Delrin Construction
- Aids in Perfect Alignment of the Rear Subframe to Chassis
- Absolutely No Increases in NVH (Noise, Vibration and Harshness)
- Made in the USA

*This Kit from Steeda will fit all 2015-2017 EcoBoost, V6 and GT Mustangs.

Please Note: Like with many suspension components, CJ Pony Parts highly recommends getting an alignment after installation. Mainly due to the fact that your subframe could have been misaligned from the factory and with it now being squared in the chassis, some adjustments might need to be made.

There is no shortage of Mustang aftermarket parts manufacturers vying for your business these days. While many of these companies specialize in the production of certain Mustang parts, they are unable to cover your part needs on a bumper-to-bumper basis. Steeda is a Mustang parts manufacturer that offers everything you need for whatever year Mustang you may own and CJ Pony Parts offers a huge selection of Steeda parts to meet your specific performance and styling needs.

Order the Steeda IRS Subframe Alignment Kit for your 2015-2017 Mustang from CJ Pony Parts today!

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Mustang Applications

This product will fit the following Ford Mustang years:

Product Reviews

Write a review
Steeda Rear Subframe Alignment Kit IRS 2015-2017 is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from Easy Install but..... Easy install but do not be one of those people who do not read instructions. These units only go one way and the front and rear are different.
Date published: 2015-11-02
Rated 5 out of 5 by from Smart thing !! Where simple to install once you have noticed that there are two different diameters for front and rear. But now it's on and the alignment is done.
Date published: 2016-10-06
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Product Questions

I've noticed my drivers side wheel sticks out a little further than the passenger side after lowering. Would these help correct that, it's very minimal and the wheel offsets are the same.

Asked by: Sdoc8865
Chasing are that your rear sub-frame is misaligned. If that is the case, these will help correct that.
Answered by: CJPP Dave
Date published: 2016-10-24

Would happen to have an Insulation Video for the Steeda Rear Subframe Alignment kit IRS ? Thanks for Your time

Asked by: Sig888
We currently do not have an installation video for this part, but we do provide the installation instructions fro Steeda. Please check the link below the description.
Answered by: CJPP Dave
Date published: 2015-11-30
  • 2016-12-06T08:26CST
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Product Video

Steeda Rear Subframe Alignment Kit IRS 2015-2017 Video Transcript
By Bill Tumas: We’re here with Steeda's IRS subframe alignment kit fitting all 2015 through 2016 Mustangs.

This IRS alignment kit is designed for things like common problem found in the 2015 through 2016 Mustang rear subframe. Because the voids in the factory subframe mounts, the subframe can actually be mounted in several different locations and can move around. When installing these inserts in those voids, it's going to install in the same spot every time and keep your alignment proper for your subframe. These are made of high-quality delrin right here in the USA for an easy do it yourself installation. These CNC machine delrin bushings are made right here in the USA and are going to cause no increase in noise or vibration.

If you're installing lowering springs on your Mustang, it's a perfect time to install this as well.