$7,000 Summertime Mustang Build Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

Free Shipping On Orders Over $49. Details

BMR IRS Differential Bushing Kit - Aluminum (15-17 All)

Market Price $183.95 You Save 13% ($24.00)
Our Price


FREE Shipping
  • Item 390996
  • MPN# BK050

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Minimize Wheel Hop and Improve Traction
  • Eliminates IRS Differential Movement
  • Eliminates Factory Bushing Deflection
  • CNC Machined 6061 Aircraft Grade Billet Aluminum Construction
  • Intended for Drag Strip Use
  • Notable Increase in NVH (Noise, Vibration, Harshness)
  • Designed and Manufactured in the USA
  • Fits All 2015 to 2017 IRS Equipped Mustangs
Eliminates IRS Differential Deflection. Wheel hop is bad, it's that simple. If you can't hook up off the line you're going nowhere fast. Serious drag racers know that the Independent Rear Suspension (IRS) differential of the S550 Mustang is notorious for deflecting under rapid acceleration do to its soft, pliable, factory rubber bushings. A BMR Suspension IRS Differential Bushing Kit replaces those stock OEM bushings with solid aluminum two piece bushings to eliminate differential deflection. BMR's IRS Differential Aluminum Bushing Kit is the ideal answer for drag racers looking to eliminate deflection and significantly reduce wheel hop in the pursuit of quicker more consistent launches at the strip.

Superior Quality. BMR proudly designs and manufactures their IRS Differential Bushing Kit right here in the USA. BMR CNC-machines their IRS Differential Bushings from aircraft grade 6061 billet aluminum for superior strength and a tight, precise fit. These BMR Bushings are then completed in a durable black anodized finish for aggressive good looks and long lasting corrosion resistance.

Increase in NVH. Seeing that these BMR IRS Bushings are made from solid aluminum you will feel a significant increase in NVH (Noise, Vibration and Harshness). Because of this increase in NVH, these BMR Suspension Aluminum IRS Differential Bushings are intended for drag race use only.

Application. This BMR Suspension IRS Differential Aluminum Bushing Kit is designed for use on all 2015 to 2017 S550 Mustangs that are equipped with the factory Independent Rear Suspension (IRS), including the V6, EcoBoost, GT and Shelby GT350 models. Intended for off-road drag race use only.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (4) Bushings
  • (4) Bolts
  • (2) Nuts
  • (6) Washers
Installation Info
Tech Specs
Will it fit my Mustang?
  • V6 - 16, 15, 17
  • GT350 - 16, 17
  • GT - 16, 15, 17
  • EcoBoost - 16, 15, 17

Customer Photos (1) Submit Your Photo

View 1 Photo

You Might Also Like

Q & A

No questions about this product yet.

Ask the First Question

More Products You Might Like

Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • 5/5

    October 07, 2016

    Solid Everything

    I used a screw jack to get these solid diff bushings in because it was very difficult to swing a dead blow hammer due to space constraints. I froze them and used plenty of lube and it was still very difficult. These things are well made because my diff had no slop between the bushings once it was installed and it sit nice and flush with the bushings. These bushings helped to solidify my drive-train by getting rid of a lot of slop. The car is far more noisy inside, however. It sounds like a small vacuum is on and the radio needs to be turned on quite a bit higher to hear over the diff. There is only slightly more vibration inside at the shifter particularly, which is very surprising. Overall, I am happy to know my diff bolts will never shear with this setup because I built a bulletproof cradle with these bushings.


    Year: 2015 Submodel: GT

    Helpful (1)

Related Mustang Categories