Subaru WRX STI Sway Bars

Your One-Stop Shop For Trusted Subaru WRX STI Sway Bars

If you’re in search of Subaru WRX STI Sway Bars aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 16 Sway Bars from top brands with prices ranging from $24.99 to $894.99.

Beyond great prices, we stock trusted brands manufacturing all types of Sway Bars for your Subaru WRX STI. Of the 4 OEM and aftermarket parts brands we carry, some of the most popular are Moog, Carquest Premium, and Rare.

And don’t forget to read customer reviews across all Sway Bars categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Sway Bars have to cost top dollar, and we prove it. Browse our top Subaru WRX STI Sway Bars below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Subaru WRX STI Sway Bars

Whiteline – Sway Bar 20Mm Heavy Duty (Part No.BSR49)

Sway Bar 20Mm Heavy Duty

from

$273.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm fixed position sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

Product Features:
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
  • Forged ends ensure maximum strength and performance of the sway bar at the sway bar link mounting point.
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Whiteline – Sway Bar 24Mm Xx Heavy Duty Blade Adjustable Motorsport (Part No.BSR49XXZ)

Sway Bar 24Mm Xx Heavy Duty Blade Adjustable Motorsport

from

$354.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 24mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

Product Features:
  • Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
  • Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
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Whiteline – Sway Bar 20Mm Heavy Duty Blade Adjustable (Part No.BSR49Z)

Sway Bar 20Mm Heavy Duty Blade Adjustable

from

$294.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 20mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

Product Features:
  • Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
  • Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
See More

Whiteline – Sway Bar Vehicle Kit (Part No.BSK019)

Sway Bar Vehicle Kit

from

$894.99
Engineered to ‘Activate More Grip’, BSK019 is a packaged solution designed to improve performance and enhance the driving experience of your vehicle. Boasting a 26mm 2 point adjustable front sway bar and 22mm 3 point adjustable rear sway bar, the kit is completed with front and rear sway bar links and mounting accessories (where applicable) that ensure optimum performance and ease of installation. Achieve perfect balance and precise tuning with this Whiteline Sway Bar Kit.

Product Features:
  • Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
  • Forged ends ensure maximum strength and performance of the sway bar at the sway bar link mounting point.
See More

Whiteline – Sway Bar 26Mm Heavy Duty Blade Adjustable (Part No.BSF48Z)

Sway Bar 26Mm Heavy Duty Blade Adjustable

from

$289.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 26mm 2 Point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

Product Features:
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
  • Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
See More

Whiteline – Sway Bar 22Mm X Heavy Duty Blade Adjustable (Part No.BSR49XZ)

Sway Bar 22Mm X Heavy Duty Blade Adjustable

from

$318.99
Engineered to ‘Activate More Grip’, sway bars are principally designed to reduce body roll or sway. By reducing body roll, lateral loads are spread more evenly across the tyres thereby increasing cornering grip and improving outright performance. This Whiteline 22mm 3 point adjustable sway bar = more grip = better handling = outright performance – it’s the best dollar for dollar handling improvement you can make to your vehicle. In fact, benefits extend to improvements in handling, safety and tyre wear without affecting ride quality or comfort.

Product Features:
  • Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
  • Whiteline sway bar mounts utilise the latest technology synthetic elastomer combined with effective designs such as the internal bore knurling and grease retention lips for optimum lubrication & performance.
  • DIY Lateral locks prevent shifting or sideways movement of the sway bar under lateral (cornering) loads.
See More

Whiteline – Brace Sway Bar Mount Support (Part No.KBR15)

Brace Sway Bar Mount Support

from

$94.99
Whiteline’s rear sway bar mount support brace increases the stiffness of the rear sway bar mount and reduce the likelihood of bending or cracking of the OEM mount due to the increased loads placed upon it. Recommended use with aftermarket sway bars for optimum sway bar performance.

Product Features:
  • Bracing maintains alignment angles and spring rates by greatly reducing body or chassis flex.
  • Install guide included providing detailed instructions on how to install your new Whiteline purchase.
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Rare Parts – Sway Bar Link (Part No.RP19732)

Sway Bar Link

from

$58.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Rubber or Thermoplastic material
  • No Squeak
  • Restores vehicle handling
  • Improves body roll
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MOOG – Stabilizer Bar Link (Part No.K750084)

Stabilizer Bar Link

from

$50.99
Backed by superior materials and rigorous testing, MOOG sway bar links deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:
  • EASY TO INSTALL — Wrench flats ensure easy installation and removal
  • GREASEABLE SOCKET — Reduces corrosion and wear by allowing new lubricant to flush contaminants
  • KEEPS DIRT AND WATER OUT — Sealed boot shields internal components from wear-causing contaminants
  • STRONG AND DURABLE — Thick connecting rod adds strength while metal bearings and rubber preload deliver long life
  • PREMIUM MATERIALS — Made from premium materials for long-lasting dependability
  • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
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Carquest Premium – Stabilizer Bar Link Kit (Part No.510-234207)

Stabilizer Bar Link Kit

from

$49.99
Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability.  Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications.  Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and  perform the way professional technicians demand.  

Product Features:
  • Polished full ball studs combined with synthetic bearing technology for smooth operation and improved reliability
  • Hex formed studs &/or wrench flats for ease of installation
  • Hardware included for easier installation (where applicable)
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Rare Parts – Sway Bar Link (Part No.RP19200)

Sway Bar Link

from

$76.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.

Product Features:
  • Rubber or Thermoplastic material
  • No Squeak
  • Restores vehicle handling
  • Improves body roll
See More

Carquest Premium – Stabilizer Bar Link (Part No.540-288876)

Stabilizer Bar Link

from

$24.99
Carquest chassis provides the installation benefits of the aftermarket while providing high-quality, proven reliability.  Carquest chassis has been rigorously quality-tested, meeting or exceeding OE specifications.  Carquest chassis parts have been designed to provide a stable and safe ride to meet customer expectations and  perform the way professional technicians demand.  

Product Features:
  • OE matched design for Form, Fit, and Function
  • Advanced corrosion-resistant electro-coating to reduce rust
  • Polished full ball studs combined with synthetic bearing technology for smooth operation and improved reliability
  • Hex formed studs and/or wrench flats for ease of installation
  • Hardware included for easier installation (where applicable)
See More

Whiteline – Sway Bar Link (Part No.KLC172)

Sway Bar Link

from

$165.99
Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

Product Features:
  • By eliminating flex associated with original equipment, these high strength links are engineered to improve overall performance, increased rigidity and responsiveness which can be felt especially during lane changes and initial turn.
  • Heavy duty ball joints adjust and rotate to any angular combination for ease of fitment and optimum performance.
  • Featuring premium anodized alloy materials, Whiteline alloy products are anodized providing a long-lasting protective barrier to corrosion and wear but they look great too.
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MOOG – Stabilizer Bar Link (Part No.K750486)

Stabilizer Bar Link

from

$44.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:
  • Improves upon OE designs
  • Quiet, dependable operation
  • Provides like-new steering, ease of installation and longer life
  • Incorporates proven design and engineering features
  • Greaseable socket reduces corrosion and wear by allowing new lubricant to flush contaminants
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Whiteline – Sway Bar Link (Part No.KLC231)

Sway Bar Link

from

$165.99
The kit utilises a high tensile extruded alloy link fitted with ultra low compliance synthetic elastomer bushings. Critical hardware is replaced with high tensile components to match the higher loads. The result is much more precise and direct roll control with up to 25% more effective bar rate available at lower wheel deflection points. This does NOT mean an outright increase in your bar rate but rather a quickening of its effect allowing more bar rate earlier. Link shape and bush mounts are designed to allow maximum sway bar articulation to ensure full suspension travel while acting more directly under vertical load. Standard length maintains correct sway bar operation.

Product Features:
  • By eliminating flex associated with original equipment, these high strength links are engineered to improve overall performance, increased rigidity and responsiveness which can be felt especially during lane changes and initial turn.
  • Featuring premium anodized alloy materials, providing a long-lasting protective barrier to corrosion and wear but they look great too.
  • Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint allowing this product to withstand the toughest conditions and resist corrosion for years to come.
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Whiteline – Sway Bar Link (Part No.KLC182)

Sway Bar Link

from

$165.99
Not many enthusiasts are aware that OEM and more importantly aftermarket sway bar effectiveness can be hindered by worn or inadequate mounts, drop links and lateral stoppers. Whiteline adjustable sway bar links are engineered to be up to the task with top spec, light weight componentry combined with a window of adjustability, eliminating sway bar preload on installation but most importantly ensuring the maximum output of the sway bar for improved grip and better handling.

Product Features:
  • By eliminating flex associated with original equipment, these high strength links are engineered to improve overall performance, increased rigidity and responsiveness which can be felt especially during lane changes and initial turn.
  • Eliminate sway bar preload during installation and allow for on-car length adjustment of up to 25mm centre to centre.
  • Heavy duty ball joints adjust and rotate to any angular combination for ease of fitment and optimum performance.
See More

Sway Bars Brands You Can Trust For Your Subaru WRX STI

4 trusted brands of Sway Bars line our shelves, ready to help keep your Subaru WRX STI running smooth. Below are some of the most popular brands and their top Sway Bars offerings:

Popular MOOG Sway Bars

MOOG products for the Subaru WRX STI span several categories. Some of the highest-rated MOOG Sway Bars that will fit your Subaru WRX STI are:
Stabilizer Bar Link
from $50.99
(4)
Stabilizer Bar Link
Sway Bar Link Kits

Most Purchased Subaru WRX STI Sway Bars from MOOG

When you buy the most frequently purchased MOOG brand Sway Bars, you can be confident it will be the right part for your Subaru WRX STI. Here are the MOOG Sway Bars Advanced Auto customers buy the most:
Stabilizer Bar Link
from $50.99
(4)
Stabilizer Bar Link
Sway Bar Link Kits
Stabilizer Bar Link Kit
from $49.99
This product is not rated
Stabilizer Bar Link Kit
Sway Bar Link Kits
Stabilizer Bar Link
from $44.99
This product is not rated
Stabilizer Bar Link
Sway Bar Link Kits

FAQs for Subaru WRX STI Sway Bars

What are the most purchased Sway Bars for the Subaru WRX STI?

Out of 16 Sway Bars for the Subaru WRX STI, the most popular in our inventory are:
Stabilizer Bar Link Kit
from $49.99
This product is not rated
Stabilizer Bar Link Kit
Sway Bar Link Kits
Stabilizer Bar Link
from $44.99
This product is not rated
Stabilizer Bar Link
Sway Bar Link Kits
Sway Bar Link
from $58.99
This product is not rated
Sway Bar Link
Sway Bar Link Kits