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Steeda Mustang Differential Mount Replacement Bushings (2015-2022)

1 Review(s)
$119.97 (63%)
Steeda's 555-4048 Differential Mount Bushings reduce diff movement and bushing deflection. This helps improve launches, traction, and handling at the track.
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Part Number: 555 4048
555 4048
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Steeda differential mount replacement bushings are a great way to improve the handling of your Mustang and put power to the ground. These are a replacement and upgrade to the soft factory bushings that will deflect and cause wheel hop.

Reign in your Mustang. Wheel hop and bushing deflection can make your Mustang difficult to launch or control. These bushings are made from polyurethane and will let you put the power down, brake, and take sharp corners without wheel hop.

Labor and cash savings: As the IRS Mustangs get used and abused on the street and track, the OE rubber bushings are prone to failure. Up until now, your only repair option was to source a new or used rear sub-frame with the same non-serviceable failure prone rubber bushings. Steeda's more durable polyurethane bushings retain your shell and replace the bushing and sleeve. New hardware is included in the event your old bolts are bent or busted.

Features & Benefits: 
  • Replacement and upgrade
  • Better traction
  • Reduced wheel hop
  • Improved times at the track
  • Greater control
  • Avoid sub-frame replacement

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features

Manufacturer: Steeda Autosports

Installation Information:
Level of Difficulty: Easy
Install Time: About 6 Hours
Tools Required: Jack, jack stands, socket set, ratchet, wrenches, reciprocating saw, hammer, pry bar, marker, thread locker

Vehicle Fitment:
Fits Model Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022

Customer Reviews

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Average Customer Ratings


It has really tightened the rear end. The shop performed some other work and installed this bushing set. There is some added noise and vibration, but I knew it would happen. I love the handling.
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