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Rear Sway Bar

Interested in upgrading your BMW's rear sway bar? We carry a variety of rear sway bar options for your BMW. Check out our front sway bar section or front & rear if you're interested in a complete solution.

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Whiteline - Corporate Logo
T#:362706
Part#: BBR44
Ships in 3 Business Days
$ 274.99

This product was last offered at the strikethrough price on
08-13-2026

$ 249.99 USD
Free Shipping
$ 249.99 USD
Free Shipping

Sway bars are an essential upgrade when trying to get the best handling capabilities out of your BMW. Stock sway bars allow for too much play and excessive body roll, not keeping the wheels as firmly planted as they should be. Whiteline offers their performance sway bar kits that are designed to improve your BMW's handling characteristics and come with upgraded polyurethane bushings as well.

This Whiteline 20mm sway bar gives you more grip, better handling, and better outright performance. Sway bar upgrades are one of the best dollar-for-dollar investments you can make, improving your BMW's handling dynamics without affecting the comfort or ride quality.

This part fits the following BMWs:
2008 - 2013 E82 1 Series Coupe 128i 135i 135is 1M Coupe
2007- 2013 E88 1 Series Convertible 128i 135i
2006 - 2008 E90 323i 325i 325xi 328i 328xi 330i 330xi 335i 335xi
2009-2012 E90 323i 323i 328i 328xi 335d 335i 335i xDrive 335xi
2006 - 2009 E91 325xi 328i 328xi
2009 - 2011 E91 328i 328xi 
2007 - 2013 E92 328i 328xi 335i 335xi
2007 - 2013 E93 328i 335i

 

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Whiteline - Corporate Logo
T#:372192
Part#: BBR38Z
Ships in 3 Business Days
$ 300.99 USD
$ 300.99 USD

Sway bars are an essential upgrade when trying to get the best handling capabilities out of your BMW. Stock sway bars allow for too much play and excessive body roll, not keeping the wheels as firmly planted as they should be. Whiteline offers their performance sway bar kits that are designed to improve your BMW's handling characteristics and come with upgraded polyurethane bushings as well.

This Whiteline 22mm sway bar gives you more grip, better handling, and better outright performance. Sway bar upgrades are one of the best dollar-for-dollar investments you can make, improving your BMW's handling dynamics without affecting the comfort or ride quality.

This part fits the following BMWs:
1992-1999 E36 318i 318is 318ti 320i 323i 325i 325is 328i 328is 

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Whiteline - Corporate Logo
T#:372620
Part#: BBR36Z
Ships in 4 Business Days
$ 316.99 USD
$ 316.99 USD

Sway bars are an essential upgrade when trying to get the best handling capabilities out of your BMW. Stock sway bars allow for too much play and excessive body roll, not keeping the wheels as firmly planted as they should be. Whiteline offers their performance sway bar kits that are designed to improve your BMW's handling characteristics and come with upgraded polyurethane bushings as well.

This Whiteline 16mm sway bar gives you more grip, better handling, and better outright performance. Sway bar upgrades are one of the best dollar-for-dollar investments you can make, improving your BMW's handling dynamics without affecting the comfort or ride quality.

This part fits the following BMWs:
1982 - 1991 E30 318i 318is 325 325e 325es 325i 325is 325iC 325ix

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Whiteline - Corporate Logo
T#:39329338
Part#: BBR44Z
Ships in 4 Business Days
$ 264.99 USD
$ 264.99 USD
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 tires thereby increasing cornering grip and improving outright performance. This Whiteline sway bar increases grip, increased grip equals better handling, and better handling equals better outright performance. It's the best dollar-for-dollar handling improvement you can make to your vehicle. Benefits extend to improvements in handling, safety and tire wear without affecting ride quality or comfort.
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NM Engineering - Corporate Logo
T#:8138622
Part#: NM.258847
Ships in 1-3 days
$ 419.00 USD
Free Shipping
$ 419.00 USD
Free Shipping

For those who've owned or still own older-generation MINIs, the NM 22mm Solid Rear Anti Sway Bar is a game-changer. It's the ultimate solution for managing body roll in your MINI, significantly enhancing handling and steering input. In fact, it can provide performance improvements on par with, if not better than, installing lowering springs or coilovers.

Introducing the NM Engineering GT Rear Sway Bar in 25mm, now available to take your MINI's performance to the next level. This upgrade is perfect for aggressive urban driving, canyon carving, and track or autocross applications.

Key Features of NM Eng Anti Sway Bar:

  • Mandrel bent chromoly heavy-wall tube for precise torsion motion.
  • Forged ends with two adjustment mounting holes (not cheaply welded plates).
  • Billet 7075-T6 aerospace-grade sway bar bracket.
  • 90° Zerk fitting for easy re-greasing.
  • Graphite impregnated urethane bushings.
  • Glossy blue powder-coat finish.
  • 3-way adjustable preload.

Note: It is highly recommended to use the NM Engineering Sway Bar Link kit with the GT Sway Bar for optimal performance.

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Whiteline - Corporate Logo
T#:26638232
Part#: W23394
Ships in 4 Business Days
$ 25.99 USD
Free Shipping on orders $49 and up
After extensive development and material testing focused on delivering strength, durability, geometry retention, and memory while maintaining comfort, WHITELINE has introduced a progressive, long-chain Synthetic Elastomer. This groundbreaking material merges the advantageous properties of solid bushings with the flexibility of rubber, resulting in improved performance attributes.
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NM Engineering - Corporate Logo
T#:31191882
Part#: NM.HWK258846
Ships in 2 Business Days
$ 136.99 USD
Free Shipping on orders $49 and up

MINI F55 to F57 Billet Rear Sway Bar Clamp Kit With Grease Fitting - 22mm offers a superior upgrade from the factory plastic clamps. Designed by NM Engineering, this kit enhances both performance and convenience.

  • High-Quality Construction: CNC machined from 6061 billet aluminum and coated with a military-spec hard anodized finish for durability.
  • Improved Strength: Replaces factory plastic clamps with robust billet aluminum, providing greater strength and reliability.
  • Enhanced Bushings: Features graphite-impregnated polyurethane bushings for improved performance and longevity.
  • Grease Fittings Included: Equipped with grease fittings for easy maintenance and long-lasting operation.
  • Precision Engineering: Specifically designed for F-Chassis MINIs, ensuring a perfect fit compared to generic universal brackets.
  • Complete Kit: Includes high-grade mounting bolts and grease for a comprehensive upgrade.
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NM Engineering - Corporate Logo
T#:23416503
Part#: NM.258844
Special Order: No Guaranteed ETA
$ 419.00 USD
$ 419.00 USD
Whether installed on a MINI Clubman or Countryman, or a BMW X1 or X2, the GT Sway Bar enhances cornering stability and responsiveness in a way that rivals, and in some cases exceeds, the benefits of lowering springs or coilovers alone. The result is a more planted rear end, improved rotation through corners, and a chassis that feels tighter and more predictable under load.

Crafted with a mandrel-bent chromoly heavy-wall tube, the NM Eng Anti Sway Bar ensures consistent diameter for precise torsion motion. Its forged ends with two adjustment mounting holes, billet 7075-T6 aerospace-grade sway bar bracket, 90° Zerk fitting for easy re-greasing, and graphite impregnated urethane bushing ensure durability and performance. The glossy blue powder-coat finish and 3-way adjustable preload make it ideal for aggressive urban driving, canyon carving, and track/autocross use.

Please note: The NM Engineering Sway Bar Link kit is recommended for optimal performance when used with the GT Sway Bar.

  • Improved body roll management
  • Enhanced handling and steering input
  • Ideal for aggressive urban driving, canyon carving, and track/autocross applications
  • Durable construction for long-term use
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Whiteline - Corporate Logo
T#:372177
Part#: BBR11Z
In Stock at Vendor
$ 305.99 USD
$ 305.99 USD

Sway bars are an essential upgrade when trying to get the best handling capabilities out of your BMW. Stock sway bars allow for too much play and excessive body roll, not keeping the wheels as firmly planted as they should be. Whiteline offers their performance sway bar kits that are designed to improve your BMW's handling characteristics and come with upgraded polyurethane bushings as well.

This Whiteline 20mm sway bar gives you more grip, better handling, and better outright performance. Sway bar upgrades are one of the best dollar-for-dollar investments you can make, improving your BMW's handling dynamics without affecting the comfort or ride quality.

This part fits the following BMWs:
1999-2006 E46 RWD Non-M

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NM Engineering - Corporate Logo
T#:22756717
Part#: NM.258860
In Stock
$ 369.00 USD
$ 369.00 USD

Elevate MINI Cooper Countryman & Paceman with NM Engineering 22mm Rear Sway Bar

Experience go-kart-like performance in your MINI Cooper Countryman and Paceman with the NM Engineering 22mm Rear Sway Bar. Unlike competitors, NM Engineering's sway bar is meticulously crafted from a single solid piece of mandrel-bent material with forged ends. This design ensures exceptional rigidity and optimal torsion transfer throughout the straight section of the bar. The kit also includes Aluminum Billet 7075-T6 mounting brackets equipped with grease fittings for effortless maintenance.

Key Features:

  • Enhanced rear roll stiffness with the 22mm rear sway bar
  • One-piece, mandrel-bent construction with forged ends for superior rigidity
  • Three-position adjustability for improved handling characteristics
  • Powder Coated NM Blue finish for added durability

Elevate your driving experience with the NM Engineering 22mm Rear Sway Bar.

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Whiteline - Corporate Logo
T#:54388458
Part#: W22801
In Stock at Vendor
New Item
$ 28.99 USD
Free Shipping on orders $49 and up
Engineered to optimize rear roll stiffness and eliminate the dynamic compliance of aging factory components
NM Engineering - Corporate Logo
T#:50591536
Part#: NM.258864
Special Order: No Guaranteed ETA
New Item
$ 419.00 USD
$ 419.00 USD
Sway bar upgrades are an easy way to reduce body roll and improve balance, cornering stability, turn-in, and driver confidence. Designed to reduce body roll and sharpen steering response, this sway bar upgrade results in a planted rear end and a chassis that feels tighter and more predictable. The NM sway bar is engineered to work seamlessly with factory suspension geometry while delivering a clear performance advantage to spirited street driving or aggressive backroad use.
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Whiteline - Corporate Logo
T#:23416537
Part#: BMR72Z
Ships in 4 Business Days
$ 241.99 USD
Free Shipping on orders $49 and up
Enhance your Mini's handling and performance with the Whiteline 20mm 3 point adjustable sway bar. This sway bar offers an exceptional dollar-for-dollar improvement in handling and allows the rate to be adjusted by altering the length of the lever arms. By tuning the roll stiffness for different situations without the need to replace the entire bar, it provides more grip, better handling, and outright performance.
  • Improves vehicle handling and performance
  • 3 point adjustable sway bar for versatility
  • Alters roll stiffness without replacing the entire bar
  • Enhances grip and reduces body roll
  • Allows customization for different driving situations
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Whiteline - Corporate Logo
T#:26404903
Part#: BMR74Z
Ships in 4 Business Days
$ 267.99 USD
Free Shipping on orders $49 and up

Enhance your Mini's performance with the Whiteline Sway Bar, designed to "Activate More Grip" and improve handling. Here are the key benefits:

  • Reduced Body Roll: Minimizes sway and body roll during cornering.
  • Increased Cornering Grip: Spreads lateral loads evenly across tires for better grip.
  • Improved Handling: Enhances overall vehicle handling and stability.
  • Enhanced Safety: Provides better control and stability, especially during maneuvers.
  • Longer Tire Life: Helps reduce tire wear by distributing loads more evenly.
  • No Compromise on Comfort: Improves performance without sacrificing ride quality or comfort.

Upgrade your Mini with the Whiteline Sway Bar for superior handling and performance.

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M7 Speed - Corporate Logo
T#:29002128
Part#: 70-520122
Ships in 4 Business Days
$ 364.99 USD
$ 364.99 USD

Whiteline - Corporate Logo
T#:31423721
Part#: BMR73Z
Ships in 4 Business Days
$ 244.88 USD
$ 244.88 USD
M7 Speed - Corporate Logo
T#:29002168
Part#: 60-555219
Ships in 4 Business Days
$ 1,015.99 USD
Free Shipping on orders $49 and up

M7 Speed - Corporate Logo
T#:26305132
Part#: 60-520119
In Stock
$ 315.99 USD
$ 315.99 USD

Introducing the MAXX-G™ Performance Suspension rear anti-roll bars, also known as sway bars, tailored for the R60 Countryman and R61 Paceman. Engineered for MAXIMUM GRIP and MAXIMUM CORNERING G-FORCE, MAXX-G™ suspension components are designed to elevate the performance and thrill of your Mini. The ANTI-ROLL-KITs effectively reduce body roll, enhancing handling and cornering grip for an exhilarating driving experience. Key features include:

  • Reduction of body roll through increased stiffness over stock bars.
  • Improved handling and cornering grip in various driving scenarios.
  • Shifts handling balance from understeer towards neutral for enhanced fun.
  • Three sets of link connection points for precise handling adjustments.
  • Made in the USA from military-grade 4130 chrome-moly alloy steel.
  • Double-coated with durable HOT YELLOW powder coat for longevity.
  • Includes high-performance urethane bushings, strap clamps, silicone grease, and locking split collars.

Complete your suspension upgrade with the MAXX-G™ ANTI-ROLL-KIT for unparalleled performance and driving pleasure.

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M7 Speed - Corporate Logo
T#:28770026
Part#: 60-555922
Ships in 4 Business Days
$ 859.99 USD
$ 859.99 USD

Enhance your Mini's performance with the MINI R60 R61 M7 R60 R61 Rally Sport Suspension Kit - Stage 1. This Stage 1 suspension kit from M7 is designed to deliver improved handling and stability for an exhilarating driving experience.

  • Specifically designed for MINI R60 and R61 models
  • Provides enhanced handling and cornering performance
  • Reduces body roll for better stability during aggressive driving
  • Improves overall ride quality and comfort
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M7 Speed - Corporate Logo
T#:29002166
Part#: 60-520122
Ships in 4 Business Days
$ 340.99 USD
$ 340.99 USD

M7 Speed - Corporate Logo
T#:50311437
Part#: 60-555922-2
Ships in 4 Business Days
New Item
$ 860.99 USD
$ 860.99 USD
M7 Speed - Corporate Logo
T#:50311443
Part#: 60-556019-1
In Stock at Vendor
New Item
$ 452.99 USD
$ 452.99 USD