If you have a track or competition-built Mustang whether its a GT or an Ecoboost based car, this all-new carefully developed competition rear sway bar has been designed to meet your needs. Adjustable and with a softer rate than any of our other sway bars, this bar gives you the ability to run stiffer springs and other track-purpose parts on the car. Contrary to what you might have heard being stiffer isn't always better! This bar was specifically designed to work perfectly with our Dual Rate MagneRide and Competition springs, and feature as an integral part of our legendary Q Series Mustangs.
Designed for racing. Up to 39% softer than our standard rear sway bars (555-1016), this bar works alongside your track-focused upgrades to maximize performance. The corner exit grip of your S550 or S650 Mustang is increased by not lifting the inside rear tire during cornering. Engineered to work with higher spring rates, multi-adjustable shocks, and aerodynamic upgrades (wings). This bar is an excellent addition for both open track and auto-cross style events.
Thoroughly track-tested. Our racing teams have tested this sway bar on multiple in-house test vehicles. This goes for our Yellow #20 Race Car, HPDE 2018 and 2024 Q500, Q350 EcoBoost, and more. After all our testing both on the track and autocross course, we found that with the stiffer spring rates that our competition-oriented Dual Rate Springs provide, a softer rear bar is necessary to promote corner exit rear grip.
Relocation brackets. The included relocation brackets move the sway bar to provide greater clearance between the sway bar, other suspension parts, and brake components. Sway bar geometry is also improved by moving the bar rearward and putting the end links in a more vertical position. This increases the sway bar adjustability range, especially when pairing with adjustable end links.
Product Benefits:
- Designed to work with track-focused parts
- Up to 39% softer than our standard rear sway bars
- Helps with corner exit grip
- Excellent for open track and autocross
- Improved suspension geometry
- Includes hardware and relocation brackets
- As used in our Steeda Q Series cars
- Certified and Homologated for European Use!
Steeda Adjustable Competition Bar vs Base GT OE Rear Sway Bar
Hole 1 Rate Hole 2 Rate Hole 3 Rate
23.6% softer 7.8% softer 13.1% stiffer
Fitment:
All S550 Mustangs 2015 , 2018 including Mach One, Bullitt and GT350 and GT500
All S650 Mustangs, including GT and Dark Horse*
STEEDA TIP: This is a COMPETITON Focused part for people running aggressive suspension. Road focussed cars should stick with our normal 555-1016 anti roll bar!
*STEEDA NOTE: On EU Dark Horse the Comp bar cannot be used with the Steeda Billet mounts due to space restrictions with the EU mufflers.
