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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 - Corporate Logo
T#:54317215
Part#: PFF5-310-27H
Ships in 2 Business Days
New Item
$ 57.99 USD
$ 57.99 USD
Lock down your 27mm anti-roll bar. These Heritage polyurethane bushings optimize front sway bar efficiency for track-ready handling stability, while maintaining a discrete, factory-original dark grey appearance.
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Genuine European BMW - Corporate Logo
T#:338670
Part#: TMS16594
Ships on Feb 5, 2027
Starting at $ 335.29 USD
Free Shipping
Starting at $ 335.29 USD
Free Shipping
For the M5 3.8 BMW offered an optional Nurburgring handling package with this 20mm rear sway bar. This is currently the biggest rear sway bar available anywhere and is a direct bolt-in replacement for the stock or aftermarket bar. This bar is complete with new rubber bushings with new brackets and links optional.

The larger bar will make the suspension stiffer than before, with less roll and less understeer. The larger rear bar will actually make the rear end rotate easier making the car more agile in tight corners. If you have stock E34 (non-sport) swaybars on now this 20mm Nring bar will be a huge difference. If you have an E34 sport suspension, E34 M5, 540i M Sport, or aftermarket cars the difference will be smaller. But since BMW installed this as part of a factory handling package it will be an improvement for track, autocross, or backroad handling.

Included in this package:
  • 33552227416 - E34 M5 3.8 Nurburgring 20mm rear swaybar
  • 33552227240 - 20mm rear swaybar bushings
  • optional 33506779734 - rear swaybar bushing brackets (not required but get rid of those rusty original ones!)
  • optional 33551135307 - rear swaybar links
    This sway bar upgrade fits the following BMWs:
    1989-1995 E34 BMW 525i 530i 535i 540i M5
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    Genuine BMW - Corporate Logo
    T#:12570
    Part#: 31121139791
    In Stock
    Sale - Save 70% $ 239.99

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

    $ 71.57 USD
    Free Shipping
    Sale - Save 70%
    $ 239.99

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 71.57 USD
    Free Shipping


    Genuine BMW Left Wishbone Bracket -
    This item fits the following BMW Chassis:
    E46


    Genuine BMW - Corporate Logo
    T#:368251
    Part#: 33551093663
    In Stock
    Sale - Save 23% $ 19.99

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

    $ 15.49 USD
    Free Shipping on orders $49 and up
    Sale - Save 23%
    $ 19.99

    This product was last offered at the strikethrough price on
    05-02-2026

    $ 15.49 USD
    Free Shipping on orders $49 and up

    Powerflex - Corporate Logo
    T#:54495221
    Part#: PFF5-703-28BLK
    Ships in 2 Business Days
    New Item
    $ 95.99 USD
    $ 95.99 USD
    The Powerflex Black Series is a track-focused upgrade engineered to eliminate this compliance. Manufactured from a rigid 95 Shore A durometer polyurethane compound, these 28mm front sway bar bushings ensure immediate, uncompromised load transfer across the front axle. For dedicated race, track-day, or tarmac rally applications, this component locks down chassis roll geometry and stabilizes the front track width under heavy lateral G-loads.
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    Powerflex - Corporate Logo
    T#:54352755
    Part#: PFR5-308-12H
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    $ 57.99 USD
    A critical component for optimizing rear-axle roll stiffness distribution. For teams campaigning in historic touring car series, spec series, vintage endurance racing, or any enthusiast requiring an OEM appearance profile alongside repeatable, data-proven handling metrics, this component offers a definitive performance advantage.
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    Powerflex - Corporate Logo
    T#:54281620
    Part#: PFR5-4609-13BLK
    Ships in 2 Business Days
    New Item
    $ 79.99 USD
    $ 79.99 USD
    When fractions of a second matter, communication between the chassis and the driver must be flawless. PowerFlex removes the unpredictable deflection of factory bushings, giving your team a more consistent, tunable platform. For grid-competitive performance and bulletproof reliability, equip your chassis with Powerflex Black Series.
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    Powerflex - Corporate Logo
    T#:54281643
    Part#: PFF5-302-24H
    Ships in 2 Business Days
    New Item
    $ 70.99 USD
    $ 70.99 USD
    Eliminate front sway bar deflection on your E30. These 24mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.

    Powerflex - Corporate Logo
    T#:54033179
    Part#: PFF5-1903-22.5BL
    Back Ordered
    New Item
    $ 80.99 USD
    $ 80.99 USD
    Lock down your 22.5mm front anti-roll bar geometry. These 95A durometer Black Series polyurethane bushings eliminate deflection under extreme lateral loads, yielding instant chassis rotation and flat, track-ready handling corner after corner.
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    Powerflex - Corporate Logo
    T#:54352778
    Part#: PFR5-1913-14
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    $ 57.99 USD
    Chassis predictability and instantaneous transient response are non-negotiable. Factory rubber anti-roll bar bushings are engineered for compliance, introducing dynamic deflection, delayed roll resistance, and variable geometry under high cornering loads.
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    Powerflex - Corporate Logo
    T#:54388538
    Part#: PFR5-1611H
    Ships in 2 Business Days
    New Item
    $ 77.99 USD
    $ 77.99 USD
    Engineered for a direct, press-fit replacement into the factory rear link assemblies
    Powerflex - Corporate Logo
    T#:54352773
    Part#: PFR5-1913-22BLK
    Ships in 2 Business Days
    New Item
    $ 65.99 USD
    $ 65.99 USD
    Lock down your rear suspension geometry and unlock the true handling potential of your F-Chassis BMW. Perfect for the teams and drivers who refuse to compromise on track performance.


    Powerflex - Corporate Logo
    T#:54033229
    Part#: PFF5-2003-16H
    Ships in 2 Business Days
    New Item
    $ 51.99 USD
    $ 51.99 USD
    Eliminate sway bar deflection on your BMW 2002. These 16mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.
    Powerflex - Corporate Logo
    T#:54281628
    Part#: PFR5-4609-12BLK
    Back Ordered
    New Item
    $ 79.99 USD
    $ 79.99 USD
    In high-performance driving and competitive motorsport, precision is everything. Stock rubber bushings flex, deflect, and degrade under load, leading to inconsistent handling, delayed chassis response, and unpredictable dynamic toe and camber changes.
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    Powerflex - Corporate Logo
    T#:54139651
    Part#: PFR5-4609-22.5H
    Ships in 2 Business Days
    New Item
    $ 70.99 USD
    $ 70.99 USD
    Engineered for drivers who demand modern, track-ready precision without compromising the classic aesthetic of their vehicle, the PowerFlex Heritage Collection delivers ultimate chassis control.

    Powerflex - Corporate Logo
    T#:54033220
    Part#: PFF5-2003-16BLK
    Ships in 2 Business Days
    New Item
    $ 59.99 USD
    $ 59.99 USD
    Lock down your classic BMW's sway bar geometry. These hard 95A durometer Black Series bushings eliminate mounting compliance, yielding instant roll resistance and track-validated chassis predictability.
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    Powerflex - Corporate Logo
    T#:54352776
    Part#: PFR5-1913-15BLK
    Ships in 2 Business Days
    New Item
    $ 72.99 USD
    $ 72.99 USD
    When hundredths of a second matter, do not let OEM rubber compromise your setup. Upgrade to Powerflex Black Series for predictable, race-winning handling.
    Powerflex - Corporate Logo
    T#:54317186
    Part#: PFR5-308-19H
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    $ 57.99 USD
    Maintaining the delicate balance between chassis stiffness and historical authenticity is critical. The Powerflex Heritage Edition Rear Sway Bar Bushing is engineered specifically for race teams and enthusiast builders looking to optimize the roll stiffness of the classic BMW E28, and E24 platforms without compromising the aesthetic integrity of a period-correct build.
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    Powerflex - Corporate Logo
    T#:54033203
    Part#: PFR5-504-18H
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    $ 57.99 USD
    Keep your classic BMW handling exactly the way Munich intended, without the "race car" harshness on your Sunday morning drive.
    Powerflex - Corporate Logo
    T#:54033215
    Part#: PFR5-504-165X2
    Back Ordered
    New Item
    $ 57.99 USD
    Free Shipping on orders $49 and up
    Factory-issued rubber sway bar bushings are engineered for commuter comfort, meaning they are prone to significant deflection under lateral loads. Over time, environmental exposure and hard cornering cycles cause these rubber units to soften, stretch, and perish, leading to unpredicted handling characteristics, delayed steering response, and vagueness at the limit.
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    Powerflex - Corporate Logo
    T#:54033183
    Part#: PFF5-1903-30BLK
    Ships in 2 Business Days
    New Item
    $ 81.99 USD
    $ 81.99 USD
    Lock down your front anti-roll bar geometry. These track-spec 95A durometer Black Series bushings eliminate latency in your 30mm sway bar, ensuring immediate weight transfer management and maximum front-end bite on track.
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    Powerflex - Corporate Logo
    T#:54388402
    Part#: PFF5-503-215
    Ships in 2 Business Days
    New Item
    $ 59.99 USD
    $ 59.99 USD
    Lock down your front anti-roll bar geometry. These 21.5mm polyurethane bushings eliminate mounting deflection, ensuring immediate sway bar transition and track-ready front chassis stability under load.
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    Powerflex - Corporate Logo
    T#:54033207
    Part#: PFR5-504-17BLK
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    Free Shipping on orders $49 and up
    $ 57.99 USD
    Free Shipping on orders $49 and up
    Track-ready, race-engineered upgrade designed to maximize the efficiency of your BMW’s sway bar system.
    Powerflex - Corporate Logo
    T#:54281616
    Part#: PFR5-4609-14BLK
    Ships in 2 Business Days
    New Item
    $ 67.99 USD
    $ 67.99 USD
    If you are chasing tenths on the stopwatch, compliance is the enemy. Upgrading to the Black Series 14mm rear sway bar bushings stabilizes the rear axle under aggressive trail-braking and mid-corner transitions. It's an essential, cost-effective upgrade for any dedicated track car or weekend time-attack build
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    Powerflex - Corporate Logo
    T#:54281619
    Part#: PFF5-2005H
    Ships in 2 Business Days
    New Item
    $ 86.99 USD
    $ 86.99 USD
    Lock down front caster drift on your classic BMW 2002. These high-performance Heritage tie bar bushings eliminate wheel deflection under load while retaining a discrete, factory-original dark grey layout.
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    Powerflex - Corporate Logo
    T#:54033206
    Part#: PFF5-2003-15H
    Ships in 2 Business Days
    New Item
    $ 51.99 USD
    $ 51.99 USD
    Lock down your classic's suspension geometry. These 15mm dark grey Heritage bushings eliminate sway bar deflection, providing modernized cornering stability while preserving a completely stock, original-equipment look beneath your chassis.
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    Powerflex - Corporate Logo
    T#:54388539
    Part#: PFR5-1611BLK
    Ships in 2 Business Days
    New Item
    $ 85.99 USD
    $ 85.99 USD
    An essential baseline upgrade for competitive historic touring cars, track-day builds, and autocross E21 platforms demanding precise chassis feedback and absolute durability under load.

    Powerflex - Corporate Logo
    T#:54281615
    Part#: PFF5-2004BLK
    Back Ordered
    New Item
    $ 96.99 USD
    $ 96.99 USD
    Lock down your vintage anti-roll bar geometry. These ultra-hard 95A durometer Black Series polyurethane bushings eliminate link rod compression, delivering maximum bar efficiency and predictable cornering balance under competitive track conditions.
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    Powerflex - Corporate Logo
    T#:54281608
    Part#: PFR5-4609-21.5H
    Back Ordered
    New Item
    $ 57.99 USD
    $ 57.99 USD
    In high-performance stage and track environments, chassis deflection is the enemy of precision. The Powerflex Heritage Collection is engineered specifically for enthusiasts and restorers who demand modern, track-level suspension dynamics without compromising the classic aesthetic of a vintage or modern-classic cockpit.
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    Powerflex - Corporate Logo
    T#:54281625
    Part#: PFF5-2303-29
    Ships in 2 Business Days
    New Item
    $ 139.99 USD
    $ 139.99 USD
    Eliminate front sway bar deflection and lateral movement on your G8X. This 29mm polyurethane kit includes heavy-duty lateral support clamps to secure your front anti-roll geometry under extreme track conditions.
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    Powerflex - Corporate Logo
    T#:54388409
    Part#: PFF5-503-215H
    Ships in 2 Business Days
    New Item
    $ 59.99 USD
    $ 59.99 USD
    Eliminate front sway bar deflection on your E38 7 Series. These 21.5mm Heritage polyurethane bushings optimize roll stabilization while maintaining a discrete, factory-original dark grey aesthetic.
    Powerflex - Corporate Logo
    T#:54281609
    Part#: PFF5-2003-20
    Ships in 2 Business Days
    New Item
    $ 51.99 USD
    $ 51.99 USD
    Maximize your 20mm sway bar's efficiency. These high-rigidity polyurethane bushings eliminate compliance inside the mounting brackets, delivering instant bar transition and stable chassis tracking under track-level cornering forces.
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    Powerflex - Corporate Logo
    T#:54281610
    Part#: PFF5-2003-20BLK
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    $ 57.99 USD
    Eliminate anti-roll bar lag. These 95A durometer Black Series bushings anchor your 20mm sway bar, delivering zero-deflection chassis stability and instant lateral weight transfer on the track.

    Powerflex - Corporate Logo
    T#:54281612
    Part#: PFF5-2003-20H
    Ships in 2 Business Days
    New Item
    $ 51.99 USD
    $ 51.99 USD
    Eliminate sway bar deflection on your BMW 2002. These 20mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.
    Powerflex - Corporate Logo
    T#:54281636
    Part#: PFF5-302-21BLK
    Ships in 2 Business Days
    New Item
    $ 82.99 USD
    $ 82.99 USD
    Lock down your front anti-roll bar geometry. These 95A durometer Black Series bushings remove all compression slop from your 21mm bar, delivering instantaneous chassis translation and track-ready cornering stiffness.
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    Powerflex - Corporate Logo
    T#:54281634
    Part#: PFF5-302-18.5H
    Ships in 2 Business Days
    New Item
    $ 70.99 USD
    $ 70.99 USD
    Eliminate sway bar deflection on your E30. These 18.5mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance.


    Powerflex - Corporate Logo
    T#:54139647
    Part#: PFR5-504-13H
    Ships in 2 Business Days
    New Item
    $ 57.99 USD
    $ 57.99 USD
    In professional motorsport, chassis predictability and geometric stability are non-negotiable. Standard factory rubber bushings are designed for low-frequency compliance, but under dynamic loading, they suffer from significant deflection. This deflection distorts your suspension geometry, slows down anti-roll bar transition times, and masks critical feedback from the rear axle.
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    Powerflex - Corporate Logo
    T#:54281618
    Part#: PFR5-4609-14.5BL
    Ships in 2 Business Days
    New Item
    $ 78.99 USD
    $ 78.99 USD
    In professional motorsport, body roll and delayed chassis response are the enemies of low lap times. The Powerflex Black Series Rear Sway Bar Bushings are engineered specifically for track, rally, and high-performance race applications where maximum chassis control is non-negotiable.
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    Powerflex - Corporate Logo
    T#:54352782
    Part#: PFF5-4602-30.8H
    In Stock
    New Item
    $ 70.99 USD
    Free Shipping on orders $49 and up
    Maximize your 30.8mm CSL sway bar efficiency. These Heritage polyurethane bushings eliminate bracket-side deflection for sharper front-axle bite, finished in a discrete dark grey color way.

    Powerflex - Corporate Logo
    T#:54281640
    Part#: PFF5-302-21H
    Ships in 2 Business Days
    New Item
    $ 70.99 USD
    $ 70.99 USD
    Eliminate front sway bar deflection on your E30. These 21mm Heritage polyurethane bushings maximize bar stabilization while preserving a discrete, factory-original dark grey appearance.

    Powerflex - Corporate Logo
    T#:54388393
    Part#: PFF5-503-205H
    Ships in 2 Business Days
    New Item
    $ 59.99 USD
    $ 59.99 USD
    Eliminate front sway bar slop on your E38. These 20.5mm Heritage polyurethane bushings optimize cornering stability while maintaining a discrete, factory-original dark grey appearance under the chassis.
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    Powerflex - Corporate Logo
    T#:54388540
    Part#: PFR5-1610-16H
    Ships in 2 Business Days
    New Item
    $ 50.99 USD
    $ 50.99 USD
    Engineered to eliminate this compliance without compromising the period-correct aesthetic required for historic touring car grids, vintage rallies, or concours-level builds.

    Powerflex - Corporate Logo
    T#:54317202
    Part#: PFF5-310-23H
    Ships in 2 Business Days
    New Item
    $ 59.99 USD
    $ 59.99 USD
    Eliminate front sway bar lag on your classic BMW. These 23mm Heritage polyurethane bushings maximize roll-resistance while preserving a discrete, factory-original dark grey appearance.
    Powerflex - Corporate Logo
    T#:54281611
    Part#: PFR5-4609-18.5BL
    Ships in 2 Business Days
    New Item
    $ 78.99 USD
    $ 78.99 USD
    Factory rubber bushings act like a sponge, delaying the time it takes for your rear sway bar to engage during turn-in. The PowerFlex Black Series delivers instantaneous stabilization.

    Genuine BMW - Corporate Logo
    T#:55245843
    Part#: 071199SBXKTKT
    Ships in 1-2 days
    New Item
    $ 29.00 USD
    Free Shipping on orders $49 and up
    This Genuine BMW Rear Sway Bar Bracket and Hardware Kit is the definitive solution for renewing your rear stabilizer setup.

    Powerflex - Corporate Logo
    T#:50101781
    Part#: PFF5-703-28
    Back Ordered
    New Item
    $ 86.99 USD
    Free Shipping on orders $49 and up
    The Powerflex Street Series is an engineered polyurethane solution designed specifically for high-performance street applications, spirited canyon driving, and dual-purpose track day vehicles. By utilizing an optimized durometer compound, this component minimizes lateral and vertical deflection at the sway bar mounting point, ensuring immediate torsional resistance from the 28 mm anti-roll bar without introducing harsh cabin resonance.
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    Powerflex - Corporate Logo
    T#:54317205
    Part#: PFF5-310-24H
    Back Ordered
    New Item
    $ 57.99 USD
    $ 57.99 USD
    Eliminate front sway bar deflection on your BMW. These 24mm Heritage polyurethane bushings maximize bar transition response while maintaining a discrete, factory-original dark grey appearance
    Powerflex - Corporate Logo
    T#:53997741
    Part#: PFF5-1503-22.5BL
    Back Ordered
    New Item
    $ 79.99 USD
    $ 79.99 USD
    Lock down your E83's front anti-roll bar. These 95A durometer Black Series bushings increase rigidity by 80%, yielding zero sway bar deflection and immediate chassis translation during threshold cornering.
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