Steeda Mustang Competition Adjustable Rear Sway Bar w/ Billet Endlinks (2005-2014)

3 Review(s)
$40.00 (9%)
Steeda's competition proven rear sway bar for 2005 and newer Mustang is a direct replacement bar that provides balanced handling performance.

Part Number: 555 1073
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Steeda's competition proven rear sway bar for 2005 and newer Mustang is a direct replacement bar that provides balanced handling performance.

This beefy 1.25" diameter bar provides increase rear roll stiffness for balanced handling, improved steering response, elimination of understeer and noticeably improved balance. This bar is a must have upgrade for the performance enthusiast driver.

Includes a beefy steel alloy 1.25" diameter sway bar with billet machined aluminum sway bar end links with higher durometer urethane bushings and all mounting hardware.

Our sway bars have machined steel billet sway bar ends, whereas others on the market have coined ends. What does this mean? Our sway bar ends are machined out of billet steel round stock, in-house, on our multi-axis CNC lathes and go through hundreds of computer simulations to ensure the ultimate in strength and performance - this provides greater resistance to bending stresses, and has three major advantages:
  1. These parts are less prone to cracking/fatigue failure on the ends themselves.
  2. It also reduces unwanted deflection in the sway bar end. Excess deflection creates unwanted geometry changes, which physically changes your sway bar stiffness to a non-ideal rate.
  3. With less unwanted deflection, our bars will 'wear out' slower - any spring will eventually become softer over time as it is cycled through its life, our bars will maintain their designed rate for longer with less unwanted deflection.

Our bar rates are developed and optimized through advanced vehicle dynamic simulation and through extensive real-world testing. We engineered these bars to control the vehicles' roll stiffness properly while still allowing you to run softer springs. This optimizes your overall grip and balance of the vehicle while still allowing you to maintain exceptional ride quality.

NOTE: Will not fit convertible.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog:

Product Benefits
  • Direct bolt on replacement
  • Competition level proven handling performance
  • Improves steering response and eliminates understeer

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports
Made in USA: Yes

Installation Information:

Level of Difficulty: Easy
Install Time: About 1 Hour
Tools Required: Basic Shop Tools
Print Instructions: Installation Instructions

Vehicle Fitment:

Fits Model Year: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Customer Reviews

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Average Customer Ratings


Can be used with swaybar relocation brackets & lower control arm relocation brackets
My 2014 gt has swaybar relocation brackets to run a 15" rim and also has lower control arm relocation brackets. It's not a straightforward bolt in procedure installing this rear swaybar. 1. Some drilling into the steeda swaybar axle mounts is needed to clear the swaybar relocation brackets(would be awesome if they were already drilled from the factory) 2. You will have to flip bolts around on the lower control arm relocation brackets( depending how which way your bolts are) 3. It must be pre assembled where the adjustment bolt holes are, then bolt up the axle mounts of the swaybar If you don't want want the aggressive feeling of a anti roll bar, this is your best bet for street driven drag strip cars
Did you find this helpful?  1 of 1 Found Helpful
Amazing quality
If I could give them 6 stars I would - these sway bars are awesome quality and simple to install. Gets rid of body roll.
Did you find this helpful?  3 of 3 Found Helpful
Sway no more
This thing is a beast, I really felt the difference in the turns. My car feels much more flat in the corners. The install went really smothly in my driveway and didnt really take to long. The adjustability is awesome. Smart staff and fast shipping make me a happy camper!
Did you find this helpful?  3 of 3 Found Helpful
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