Steeda Swaybar - Rear 2011-12 Mustang 5.0 - 555-1071

Looking to build the ultimate handling Mustang? Steeda's rear sway bar should be part of your handling package! Our rear sway bar is the ultimate upgrade for your 2005 and newer Mustang.

Compared to the 2011 Mustang 7/8" sway bar our bar is 150% stiffer. For vehicles equipped with a 1" rear bar our bar will provide an increases in stiffness of 75%.

Our rear sway bar can be used with the stock front sway bar or is a great complement to our adjustable front mustang sway bar for the ultimate in performance and tuneability.

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: Does 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: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Product Benefits

• Competition level proven handling performance
• Improves steering response and eliminates understeer
• Made in the USA

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Steeda Mustang Adjustable Competition Front Sway Bar (05-14) - 555-1067

Steeda's 1 3/8 inch diameter competition front sway bar evolved from our original adjustable front sway bar and gives you an added level of control over our original adjustable sway bar.

Designed and manufactured exclusively by Steeda in the USA to the highest possible standards, Steeda Front Sway bars withstand the rigors of high performance racing whole providing the performance and handling benefits you want without degrading ride quality for street use.

Like the original this bar features 3 adjustment positions for fine tuning of handling balance. This bar provides an additional 17% increase in roll stiffness over our original adjustable front sway bar. This calculates to a 102% increase in front roll stiffness over a 2005-2010 V6 factory sway bar, and a 27% increase in front roll stiffness compared to the factory GT and GT500 front sway bar.

Steeda's sway bars feature our unique and patented welded billet ends instead stamping the ends like competitive designs. Most sway bars available today are made from a solid round bar whose ends are smashed flat and drilled for mounting holes. Our welded end connection is far stronger than stamping the end of the bar. Combined with billet machined construction for the sway bar ends makes for far greater strength for a practically bulletproof sway bar.

Looking for the ultimate competition level handling combination? Use this sway bar with Steeda's 555-1071 Mustang rear sway bar for competition level handling, here.

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.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Read about what Billy Johnson, a professional racecar driver, has to say about the Steeda Competition Front Sway Bar in his article on MotoIQ.

Product Benefits

• Billet welded ends for ultimate strength!
• 3 position adjustment for fine tuning of handling balance
• Direct bolt on replacement!
• Competition-tested and proven!

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Steeda Swaybar - Front 2011-12 Mustang 5.0 - 555-1070

Designed and manufactured exclusively by Steeda in the USA to the highest possible standards, Steeda Front Sway Bars withstand the rigors of high performance racing while providing the performance and handling benefits you want without degrading ride quality for street use.

Steeda's 1 3/8 inch diameter front sway bar is a direct bolt on for your S197 Mustang. This bar features 3 adjustment positions for fine tuning of handling balance. This sway bar provides a 10% to 85% increase in roll stiffness depending on the size of your O.E. front sway bar. Steeda's sway bar features our unique and patented welded billet ends instead stamping the ends like competitive designs.

Most sway bars available today are made from a solid round bar whose ends are smashed flat and drilled for mounting holes. Our welded end connection is far stronger than stamping the end of the bar. Combined with billet machined construction for the sway bar ends makes for far greater strength for a practically bulletproof sway bar.

Check out our Mustang sway bar combo kit which includes a front and rear sway bar combo for the ultimate handling upgrade!

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: This Steeda Front Sway Bar will not fit a 2010 Mustang GT with ProCharger installed. V6 models come with a 28mm front sway bar for an 85% increase in roll stiffness. V8 GT and GT500 models are equipped with a 34mm front sway bar for a 10% increase in roll stiffness.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Product Benefits

• Adjustable for fine tuning of handling balance
• Reduced body roll
• Direct bolt on
• Competition proven!

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Steeda Heavy Duty Mustang Front Sway Bar Brackets (05-14 All) - 555-8144

Steeda's heavy duty sway bar brackets for S197 Ford Mustang are the strongest sway bar brackets on the market. These brackets are a necessity when installing one of Steeda's 1.375" dia sway bars. Steeda Mustang heavy duty sway bar brackets come with high durometer urethane bushings, and will not flex under hard cornering like a stamped steel bracket will.

Product Benefits

• Will not flex under hard cornering
• Will accept larger swaybars
• Comes with high performance urethane bushings

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Steeda Mustang Convertible Rear Sway Bar w/ Endlinks (05-14) - 555-1020

Installation of Steeda's 7/8" solid alloy steel rear sway bar will improve steering response, reduce understeer and improve overall handling balance. This bar provides approximately 50% increase in rear roll stiffness.

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.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Product Benefits

• Better handling with more stable cornering, while maintaining factory ride quality
• Excellent bang-for-the-buck suspension piece
• Made in USA in House by Steeda

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Steeda Mustang Sport Rear Sway Bar w/ Endlinks (2005-2014) - 555-1052

Installation of Steeda's 7/8" solid alloy steel rear sway bar will improve steering response, reduce understeer and improve overall handling balance. This bar provides approximately 50% increase in rear roll stiffness on 2005-2010 Mustangs.

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.

Read about what Billy Johnson, a professional racecar driver, has to say about the Steeda Sport Rear Sway Bar with Endlinks in his article on MotoIQ.

Note: Will NOT fit convertibles.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Product Benefits

• Better handling with more stable cornering, while maintaining factory ride quality
• Excellent bang-for-the-buck suspension piece
• Made in USA in House by Steeda

Learn More

Steeda Sport Sway Bar Kit 2005-10 Mustang front and rear bars - 555-1065

Steeda has the track proven sway bar combinations that will give you reduced body roll, adjustability, and the best handling of any sway bar package out on the market.

We offer several packages to meet different needs and budgets starting with our Steeda Sport sway bar kit.

Our Sport sway bar kit is our entry level kit for hardtop GT Mustang owners. This kit includes our 1 3/8 adjustable front sway bar, and a 7/8 rear sway bar that installs onto the factory rear sway bar end links. This kit will provide a 50% increase in rear roll stiffness and up to 10% in the front for a balanced handling package.

For the ultimate in control, our Ultimate sway bar kit is the hot ticket. Part number 555-1064 includes our 1 3/8 adjustable front sway bar and a 1" rear bar with full billet end links for 05-10 GT and 07-10 GT500 models. Our 1" rear bar provides a 160% increase in rear roll stiffness on 05-10 GT models and 07-08 GT500 models. 08-09 GT500 models will see a 70% increase in rear roll stiffness due to their larger O.E. rear bar compared to 07-08 models.

Our Ultimate Sway bar kit for GT and GT500 models can also be used on V6 models not originally equipped with a rear sway bar with an additional hardware kit, part number 555-1061. For even more fine tuning with the front bar for competition use, check out Steeda's Adjustable Front End links.

Our adjustable 1 3/8" diameter front sway bar has 3 adjustment positions for fine tuning of handling balance and provides up to a 10% increase in roll stiffness. This sway bar features our unique and patented welded billet ends instead of stamping the ends like competitive designs.

Our welded end connection is far stronger than stamping the end of the bar. Combined with billet machined construction for the sway bar ends makes for far greater strength for a practically bulletproof sway bar.

Don't settle for sway bar packages that are not track tested and made by companies who do not specialize in Mustangs. Steeda engineers, races, and wins with what it sells, Order the best package for your daily driven or track driven 2005-2010 Mustang today!

Note: This Steeda Front Sway Bar will not fit a 2010 Mustang GT with ProCharger installed. V6 models come with a 28mm front sway bar for an 85% increase in roll stiffness. V8 GT and GT500 models are equipped with a 34mm front sway bar for a 10% increase in roll stiffness. Sport Sway Bar Kits will not fit convertible GT models. Rear sway bar will not fit on factory end links. Use Ultimate Sway Bar Kit part number 555-1064 on convertible models.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Product Benefits

• Improved handling, more stable cornering
• Reduced body roll
• Designed and manufactured in house in the USA by Steeda
• Competition and street proven!

Learn More

Steeda Rear Sway Bar for 05-10 Mustang (Bar only, fits coupe only) - 555-1056

Installation of Steeda's 7/8" solid alloy steel rear sway bar will improve steering response, reduce understeer and improve overall handling balance. This bar provides approximately 50% increase in rear roll stiffness on 2005-2010 Mustangs.

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 convertibles. Owners of convertibles will need to use the sway bar kit with end links, part 555 1020. V6 owners without a factory rear bar must use part 555 1061.

It's the little things that make a big difference when it comes to Steeda sway bars, learn more on our blog: https://www.steedablog.com/2009/07/swaybars-the-steeda-difference/

Product Benefits

• Better handling with more stable cornering, while maintaining factory ride quality
• Excellent bang-for-the-buck suspension piece
• Made in USA in House by Steeda

Learn More