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BMW Sway Bar Kits

The next step in tuning your car's handling - after shocks/springs and camber plates - should be a set of swaybars. Using larger front and rear sway bars will give your car better/quicker turn-in and less bodyroll in corners. These bars replace the existing sway bars on the car for a clean and simple upgrade with very little downside. Sway bars should be matched with your springs/shocks to maintain a proper handling balance. In some cases only a front or rear bar is needed to positively change the balance and make the car more neutral. We sell sway bar kits from H&R, Racing Dynamics, OE BMW upgrades, and even some of our own designs. Swaybars are sold with new bushings. New links and other hardware are strongly recommended.

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Powerflex Performance Polyurethane Rear Sway Bar Bushing Set - E82, E...
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Powerflex - Corporate Logo
T#:376449
Part#: PFR5-4609-12X2
In Stock
$ 70.99 USD
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$ 70.99 USD
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Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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Performance Rear Sway Bar - 20mm
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Eibach - Corporate Logo
T#:27205365
Part#: 5705.312
In Stock
$ 255.99

This product was last offered at the strikethrough price on
06-03-2026

$ 233.99 USD
Limited Qty Sale
$ 255.99

This product was last offered at the strikethrough price on
06-03-2026

$ 233.99 USD
Limited Qty Sale
Genuine BMW Front Sway Bar Upgrade - 28mm - E82, E9X
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Genuine BMW - Corporate Logo
T#:2169
Part#: 31352283965
In Stock
Sale - Save 5% $ 341.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 324.34 USD
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Sale - Save 5%
$ 341.99

This product was last offered at the strikethrough price on
06-25-2026

$ 324.34 USD
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The stock E93 M3 front 28mm swaybar can be used on all of the other E90/E92 and E82 cars as a mild upgrade to reduce bodyroll, improve handling, and get quicker turn-in. This is a direct upgrade for all E82/E88/E9X (not xi AWD) when used with the bar, bushings, and hardware.
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Powerflex Performance Polyurethane Rear Sway Bar Bushing Set - E60, E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:376486
Part#: PFR5-4609-16X2
In Stock
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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E46 323/325/328/330i/ci Turner Motorsport Front/Rear 27/21 Sway Bar U...
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Turner Motorsport - Corporate Logo
T#:339019
Part#: TMSSWAYE46
In Stock
Sale - Save 8% $ 614.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 564.56 USD
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Sale - Save 8%
$ 614.99

This product was last offered at the strikethrough price on
06-13-2026

Starting at $ 564.56 USD
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As Used on Project E46 330 To reduce the understeering affects of a staggered wheel setup you want a balanced set of sway bars. We use a 2-way adjustable 27mm front bar and a 3-way adjustable, 21mm rear bar. These anti-roll bars have precision forged ends and include urethane bushings with a reinforced inner liner that eliminates squeaks and doesn't require lubrication. The bars are powder coated for durability and good looks. These bars are made from a proprietary alloy that is both stronger and more resilient than other sway bar kits.

Fitment
These bars fit in the stock locations using the existing brackets and links. Adjustable links are not required but recommended if the car is lowered or if you have coil overs. We can also include new factory links with the hardware pressed in for a quicker install. This is especially helpful in the rear where the hardware can be tricky. To avoid pre-loading the bar, it is best to leave one side un-done until the car is lowered to the ground. Never connect both links to the same bar with the car off the ground.

Do I need adjustable sway bar links?
The adjustable sway bar links ensure that there is no pre-load on the bar and that the bar has the correct clearance to other suspension components. Pre-load is when the bar is slightly stressed when it's on the car. If you have to force the links to fit the bar because it has tension then you have pre-load. Adjustable links fix all of that because you can then shorten or lengthen the link to match the installation of the bar. If you have coil overs or the car is very low, you should definately have the adjustable links because these conditions may contribute to the pre-load situation.

Setup
The bars are adjustable so any driver can find an ideal setup for the type of driving they are doing. The sway bar becomes stiffer in the hole(s) furthest from the end of the bar. The holes at the very end of the bar are the softest setting. We would generally recommend starting out with the front bar set to the stiffer setting and the rear bar positioned in the middle. Adjust to your liking from there.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci
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E9X / E84 Front Sway Bar Mounting Bushings 26.5mm - PFF5-5703-26.5 ...
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Powerflex - Corporate Logo
T#:22163380
Part#: PFF5-5703-26.5
In Stock
$ 72.99 USD
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For BMW E9X 3 Series and X1 xDrive owners seeking to optimize their vehicle's performance, the 26.5mm Front Sway Bar Mounting Bushings emerge as a valuable enhancement. In this article, we delve into the multiple advantages of incorporating these bushings, which promise to elevate your driving experience to the next level. Enhanced Stability and Control: The BMW E9X 3 Series and X1 xDrive already boast impressive handling, but the installation of 26.5mm Front Sway Bar Mounting Bushings significantly enhances stability and control. By minimizing body roll during turns, these bushings deliver confidence and responsiveness when navigating sharp corners and bends. Precision in Cornering: These sway bar mounting bushings are prized for their ability to fine-tune your vehicle's cornering performance. With their 26.5mm diameter, they provide increased rigidity, resulting in more precise and controlled cornering. Whether you're tackling serpentine mountain roads or pushing your car on the racetrack, you'll enjoy heightened grip and command. Mitigation of Understeer: Understeer, a common challenge for many vehicles, occurs when the front tires lose traction during a turn. The 26.5mm Front Sway Bar Mounting Bushings address this issue by redistributing the load evenly between the front and rear tires. This optimization leads to better balance and control, ensuring that your BMW responds precisely to your commands. Longevity and Robustness: Constructed from high-quality materials, these bushings are built to withstand the demands of daily driving and spirited performance. By minimizing wear and tear on your suspension components, they contribute to the extended lifespan of your BMW's sway bar system and related parts. OE / OEM Cross Reference Numbers: 31356773512 Fits these BMW models: E90, E91, E92 - 325xi, 328xi, 330xi, 335xi E84 - X1 xDrive28i, X1 xDrive35i
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ECS Billet Front Sway Bar Brackets With Polyurethane Bushings - Pair ...
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For use with Aftermarket 28mm front sway bar
ECS - Corporate Logo
T#:2135105
Part#: 008533LA10
In Stock
Sale - Save 3% $ 113.99

This product was last offered at the strikethrough price on
06-14-2026

$ 110.57 USD
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Sale - Save 3%
$ 113.99

This product was last offered at the strikethrough price on
06-14-2026

$ 110.57 USD
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The ECS Tuning Billet Front Sway Bar Mounting Kit was designed, engineered, tested and quality inspected thanks by their Research and Development team in Wadsworth, Ohio facility. ECS ensures that the highest level of precision and quality is delivered throughout rigorous long term product testing and leading edge product development methods. This kit provides your vehicle with a more rigid mounting solution from the sway bar to chassis than the OEM steel brackets. With an improved sway bar mounting bracket and the included polyurethane sway bar bushings, you can expect to achieve an increase in front sway bar effectiveness and less body roll as a result.
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H&R Front Sway Bar Kit - 28mm - F30 328/330i, F32/33/36 428/430i ...
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We Price Match - Give Us A Call or Chat!
H&R - Corporate Logo
T#:379987
Part#: 70878-5
Ships in 4 Business Days
10% off MSRP $ 459.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 413.99 USD
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10% off MSRP
$ 459.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 413.99 USD
Free Shipping
H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspension’s roll stiffness—or its resistance to roll in turns—while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends that, for specific vehicles, allow for adjustability in stiffness—giving you an unmatched level of precision and performance. Reduces body roll Highest tensile strength available All sway bars are 100% German-made at the H&R ISO9001-certified manufacturing facility.
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Rear Sway Bar End Links - G20 / G29 / A90 / A91
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Verkline - Corporate Logo
T#:22525948
Part#: WAS-427
In Stock
$ 245.00

This product was last offered at the strikethrough price on
05-03-2026

$ 230.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 245.00

This product was last offered at the strikethrough price on
05-03-2026

$ 230.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Verkline is dedicated to delivering top-tier quality to enhance your driving experience. Their rear sway bar end links are the result of meticulous engineering, starting with a comprehensive 3D laser scan of your vehicle and CAD development of the wishbone. What sets their product apart is the extensive testing it undergoes, including Finite Element Analysis (FEA) and real-world road trials, ensuring you get a premium, high-performance solution. Key Advantages: User-Friendly Adjustability: Achieve precise corner weights without sway bar preload, maintaining consistent suspension heights for improved handling. Enhanced Strength and Rigidity: Enjoy a substantial increase in strength, which translates to superior handling performance. Replaceable High-Quality Uniballs: Say goodbye to the inconvenience of replacing the entire link due to ball joint wear. Our easily obtainable, high-quality uniballs make maintenance hassle-free. Outstanding Features: Bolt-In Installation: No need for vehicle modifications; our kit is designed for straightforward installation. Pre-Assembled Links: Ready to install out of the box, saving you time and effort. Robust High-Strength Pins: Precision-machined from high-strength steel for long-lasting durability. CNC Machined Turnbuckles: Crafted from 6082 T6 aluminum, ensuring top-notch quality and resilience. High-Quality Spherical Bearings and Uniballs: Offering exceptional articulation to prevent bending in any suspension setup. Uniball Rubber Boots: Provide protection against dust and water, extending the lifespan of your end links. Comprehensive Mounting Kit: Everything you need for a seamless installation is included. OEM Sway Bar and Upright Compatibility: Seamlessly integrates with your existing setup. What's Included: A pair of CNC billet 6082 aluminum front sway bar links turnbuckles (two pieces) Four CNC machined Cr-Mo uniball pins Thin locking nuts High-quality motorsport uniballs Rubber uniball boots for dust protection Printed installation instructions Compatible with: BMW 3 Series G20 BMW 3 Series G21 BMW Z4 G29 Toyota Supra A90 Toyota Supra A91 Replaces OEM Part Numbers: 33506785607 / 33506785608 48830-WAA01
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Powerflex Performance Polyurethane Front Sway Bar Bushing Set - E46, ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:376410
Part#: PFF5-4602-24X2
In Stock
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

Sway bars transmit cornering forces from the outside wheels to the inside wheels, helping to keep the vehicle flat during cornering. This in turn reduces body roll and improves the driver's cornering confidence. OEM rubber sway bar bushings are designed with comfort in mind, allowing the sway bar to articulate while permitting additional movement, leading to less-than-ideal bar retention and causes unnecessary body roll.

Powerflex polyurethane sway bar bushings are firmer than factory rubber bushings, reducing body roll and keeping sway bars in check. Polyurethane bushings won't slop around like OEM bushings, allowing sway bars to function at their fullest potential.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

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H&R Rear Sway Bar - E82/E88 1 Series (135i & 128i)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
H&R - Corporate Logo
T#:1848
Part#: 71187
In Stock
10% off MSRP $ 349.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 314.99 USD
Free Shipping
10% off MSRP
$ 349.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 314.99 USD
Free Shipping

20mm REAR sway bar / swaybar for 1 series, including 128i and 135i coupe and convertible.
 

  • Reduces body roll
  • Highest tensile strength available

    H&R Sport Sway Bars are designed for drivers who desire improved handling without lowering or affecting ride quality. H&R Sport Sway Bars increase your suspensions roll stiffness or its resistance to roll in turns while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. A unique feature of H&R Sport Sway Bars are the smooth, machined-like forged ends giving you an unmatched level of precision and performance.

    This item fits the following BMWs:
    2008+ E82 BMW 128i 135i
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Motorsport Billet Adjustable Front Sway Bar End Link - E8x/ E9x 1/3 S...
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034Motorsport - Corporate Logo
T#:24876333
Part#: 034-402-4036
In Stock
Sale - Save 10% $ 215.00

This product was last offered at the strikethrough price on
06-28-2026

$ 193.50 USD
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Sale - Save 10%
$ 215.00

This product was last offered at the strikethrough price on
06-28-2026

$ 193.50 USD
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Upgrade your vehicle's performance by swapping out the mediocre OEM sway bar end links with the 034Motorsport Adjustable counterparts. Crafted from billet aluminum and enhanced with a durable black anodized coating, these end links promise a substantial boost in handling, steering response, and overall road feel. Not only are they fully rebuildable, but installation is also a breeze. Elevate your driving experience today with a set of these high-quality end links!
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