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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.

E46 M3 Turner Front Sway Bar - 30mm
E46 M3 Turner Front Sway Bar - 30mm
3 way adjustable 30mm front sway bar / swaybar for E46 M3...
Turner Motorsport - Corporate Logo
T#:224301
Part#: E46M3-F30-SWAY
In Stock
Sale - Save 20% $278.95
$223.16
Sale - Save 20% $278.95
$223.16

3 way adjustable 30mm front sway bar / swaybar for E46 M3. Includes bushings.

  • Reduces body roll
  • Improves steering turn-in and handling

Sway bars are typically sold as a front and rear set to balance the handling. But a front sway bar only can also have excellent benefits, especially on a street car. Going with a larger front bar will improve steering and handling even at low-moderate speeds. Steering turn-in is faster and gives the car a more direct and responsive feel. Cars with staggered wheel fitments (a narrower front wheel compared to the rear) will especially benefit from this and help the front tire 'bite' into the road.

We use an adjustable 30mm sway bar that has been fine-tuned for use on the E46 M3. Urethane bushings with a reinforced inner core that requires no lubrication are included. These bars are crafted from a special spring steel that is both stronger and more resilient than competitive sway bars. They have been shot peened and heat treated, and feature precision forged ends.

This item fits the following BMWs:
2001-2006 E46 BMW M3

E46 Non-M ECS Tuning 27mm Performance Front Sway Bar
E46 Non-M ECS Tuning 27mm Performance Front Sway Bar
E46 323/325/328/330i 2-way adjustable 27mm front sway bar...
ECS - Corporate Logo
T#:363190
Part#: 007277ECS01A
In Stock
Sale - Save 12% $178.95
$157.48
Sale - Save 12% $178.95
$157.48

E46 323/325/328/330i 2-way adjustable 27mm front sway bar with urethane bushings.

Sway bars are typically sold as a front and rear set to balance the handling. But a front sway bar only can also have excellent benefits, especially on a street car. Going with a larger front bar will improve steering and handling even at low-moderate speeds. Steering turn-in is faster and gives the car a more direct and responsive feel. Cars with staggered wheel fitments (a narrower front wheel compared to the rear) will especially benefit from this and help the front tire 'bite' into the road.

ECS has specified an adjustable 27mm sway bar that has been fine-tuned for use on the E46 non-M models. Urethane bushings with a reinforced inner core that requires no lubrication are included.

Fits RWD models only (not 325xi/330xi).

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci

E46 Turner Front Sway Bar - 27mm
E46 Turner Front Sway Bar - 27mm
2 way adjustable 27mm front sway bar / swaybar for E46 32...
Turner Motorsport - Corporate Logo
T#:224300
Part#: E46-F27-SWAY
In Stock
Sale - Save 49% $278.95
$141.16
Sale - Save 49% $278.95
$141.16
2 way adjustable 27mm front sway bar / swaybar for E46 323/325/328/330. Includes bushings.

  • Reduces body roll
  • Improves steering turn-in and handling
    Sway bars are typically sold as a front and rear set to balance the handling. But a front sway bar only can also have excellent benefits, especially on a street car. Going with a larger front bar will improve steering and handling even at low-moderate speeds. Steering turn-in is faster and gives the car a more direct and responsive feel. Cars with staggered wheel fitments (a narrower front wheel compared to the rear) will especially benefit from this and help the front tire 'bite' into the road.

    We use an adjustable 27mm sway bar that has been fine-tuned for use on the E46 non-M models. Urethane bushings with a reinforced inner core that requires no lubrication are included. These bars are crafted from a special spring steel that is both stronger and more resilient than competitive sway bars. They have been shot peened and heat treated, and feature precision forged ends.

    Fits RWD models only (not 325xi/330xi).

    This item fits the following BMWs:
    1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci

  • E82/E9X ECS Tuning 28mm Performance Front Sway Bar
    E82/E9X ECS Tuning 28mm Performance Front Sway Bar
    E82/E9X 28mm front sway bar with urethane bushings.Sway b...
    ECS - Corporate Logo
    T#:363188
    Part#: 007278ECS01A
    In Stock
    Sale - Save 12% $219.95
    $193.56
    Sale - Save 12% $219.95
    $193.56

    E82/E9X 28mm front sway bar with urethane bushings.

    Sway bars are typically sold as a front and rear set to balance the handling. But a front sway bar only can also have excellent benefits, especially on a street car. Going with a larger front bar will improve steering and handling even at low-moderate speeds. Steering turn-in is faster and gives the car a more direct and responsive feel. Cars with staggered wheel fitments (a narrower front wheel compared to the rear) will especially benefit from this and help the front tire 'bite' into the road.

    ECS has specified a 28mm sway bar that has been fine-tuned for use on the E9X and E82 models. Urethane bushings with a reinforced inner core that requires no lubrication are included.

    This item fits the following BMWs:
    2008-2013 E82 E88 BMW 128i 135i 1M Coupe
    2006-2011 E90 BMW 325i 328i 330i 335d 335i M3 - Sedan
    2007-2011 E91 BMW 325i 328i - Touring Wagon
    2007-2013 E92 BMW 328i 335i 335is M3 - Coupe
    2007-2013 E93 BMW 328i 335i 335is M3 - Convertible


    Turner Motorsport Front 30mm, Rear 25mm Sway Bar Upgrade - E46 M3
    Turner Motorsport - Corporate Logo
    T#:338370
    Part#: 33355TMS
    In Stock
    Sale - Save 10% $409.95
    Starting at $368.96
    Free Shipping
    Sale - Save 10% $409.95
    Starting at $368.96
    Free Shipping
    As Used on Project E46 M3
    The Turner Motorsport sway bar / swaybars for the E46 M3 were designed to provide better overall balance and performance than the stock anti-roll bars. With these bars you can greatly reduce bodyroll and decrease the understeering effects of a staggered wheel setup. They are adjustable in the front (3-position) and the rear (2-position) to fine tune the handling for both the street and the track. The Turner bars are sized at 30mm in the front and 25mm in the rear (+4 and +3.5mm from stock, respectively). We supply them with a urethane bushing with a reinforced inner core that requires no lubrication or maintenance so you won?t have to put up with annoying squeaks and annual greasing work. These bars are crafted from a special spring steel that is both stronger and more resilient than competitive sway bars. They have been shot peened and heat treated, and feature precision forged ends. We feel that these are the best bars on the market for the E46 M3 - we have used these on our race-winning M3s in the Koni Challenge and SCCA T2 classes.

    Fitment
    These bars fit in the stock locations using the original brackets and links. Our bar has been designed to use the stock M3 front sway bar links. Adjustable links are not required but recommended if the car is lowered or if you have coil overs. The rear hardware has been upgraded in our kit to a M10 sized bolt and it can be a little tricky to install on the factory end link. Contact us if you would like to have new links included with the hardware pre-installed. 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 definitely have the adjustable links because these conditions may contribute to the pre-load situation. Adjustable front or rear links can be added from the options listed below.

    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 holes 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 soft setting. Adjust to your liking from there.

    Click Here for Independent Reviews of this Kit!

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
    E46 323/325/328/330i/ci Turner Motorsport Front/Rear 27/21 Sway Bar Upgrade
    Turner Motorsport - Corporate Logo
    T#:339019
    Part#: TMSSWAYE46
    In Stock
    Sale - Save 27% $399.95
    Starting at $291.13
    Free Shipping
    Sale - Save 27% $399.95
    Starting at $291.13
    Free Shipping
    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

    Suspension Techniques Sway Bar Set - E30 3 Series
    Suspension Techniques Sway Bar Set - E30 3 Series
    This kit includes everything for installation including a...
    Suspension Techniques - Corporate Logo
    T#:3504
    Part#: 52010
    In Stock
    $382.48
    $382.48
    This kit includes everything for installation including a 22mm front bar, 19mm adjustable rear bar, polyurethane bushings, adjustable rear links and full hardware kit. We have been selling this kit since 1993 and we still love it. Perfect for street or track use.

    This item fits the following BMWs:
    1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is M3
    E36 325i/328i/M3 Turner Motorsport Front 30mm Sway Bar
    E36 325i/328i/M3 Turner Motorsport Front 30mm Sway Bar
    Front OnlyThis is the 3rd Generation of the TMS E36 sway ...
    Turner Motorsport - Corporate Logo
    T#:20597
    Part#: TMSE36M3-F
    In Stock
    Sale - Save 20% $299.95
    $239.96
    Sale - Save 20% $299.95
    $239.96
    Front Only
    This is the 3rd Generation of the TMS E36 sway bar / swaybars and features CNC'd ends, two adjustment positions, re-countoured bends for better clearance, and one of the largest solid sway bars available (30mm). We couldn't find a large front sway bar that we liked so we made our own - perfect for taming that understeer!

    From years of racing the E36 in World Challenge we have discovered the E36 favors a larger front bar without over doing the size of the rear. We normally pair this front bar with our 24mm rear bar. This is the best combination we could find to reduce body roll while making handling as neutral as possible. The swaybar sits in a polyurethane bushing which has a squeak resistant lining. Perfect for street use and great for competition / track applications.

    This is the E36 front swaybar only and we sell it as an upgrade over other smaller front sway bars (27mm, 28mm, etc.). For the Front/Rear swaybar set, click here.

    This item fits the following BMWs:
    1992-1998 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3

    H&R Front 30mm Adjustable Sway Bar - E46 M3, Z4 M Coupe/Roadster
    H&R Front 30mm Adjustable Sway Bar - E46 M3, Z4 M Coupe/Roadster...
    3 way adjustable 30mm front sway bar / swaybar for 2001-2...
    H&R - Corporate Logo
    T#:1767
    Part#: 70414
    In Stock
    $292.95
    Free Shipping

    3 way adjustable 30mm front sway bar / swaybar for 2001-2006 E46 M3. Includes bushings.

    • 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 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.

    This item fits the following BMWs:
    2001-2006 E46 BMW M3
    2006-2008 Z4 BMW M Coupe/Roadster


    Hotchkis Front & Rear Performance Sway Bar Kit - E46 Non-M RWD
    Hotchkis Front & Rear Performance Sway Bar Kit - E46 Non-M RWD ...
    Hotchkis Sport Suspension products have been developed wi...
    Hotchkis - Corporate Logo
    T#:378322
    Part#: 22825
    In Stock
    5% off MSRP $521.00
    $494.95
    5% off MSRP $521.00
    $494.95

    Hotchkis Sport Suspension products have been developed with strength, reliability, fitment, appearance, and durability all factored into their products to ensure that customers are never left unsatisfied. Suspension components are exposed to not only the elements, but also constant ever changing forces that will push the limits of any performance component to its breaking point if not built to a superior quality. This is especially true in vehicles with lowered suspension. Make sure your suspension is ready for any abuse thrown its way with Hotchkis Performance Sway Bars.

    Performance sway bars allow you to take corners aggressively while still keeping the wheels firmly planted and reducing body roll, all without reducing overall ride quality. Hotchkis sway bars feature powder coated tubular steel construction for maximum durability and stiffness. Every kit includes the essential components needed for an easy installation and to ensure you get the most from your sway bars.

    Features:

    • Improves Cornering
    • Reduces Body Roll
    • CNC Bent For A Precise Fit
    • Lightweight Hollow Construction
    • Grease-able Polyurethane Bushings
    • Powder Coated For Durability
    • Tested And Tuned For Best Performance

    Specs: Front 30.2mm (1 3/16 in.) Hollow 3 Way Adjustable Stiffness over stock 04 330ci Sport +31% +51% +77%. Rear 25.4mm (1 in.) Hollow 2 way Adjustable. Stiffness over stock 04 330ci Sport +138% +171% Bar Rates lbs/in. (Not Wheel Rate) Front: 470 lbs/in. 540 lbs/in. 630 lbs/in. Rear: 475 lbs/in. 540 lbs/in.

    Fits the following BMWs:
    1999-2006 E46 BMW Non-M RWD

    Dinan Performance 17mm Rear Adjustable Sway Bar - E39 BMW
    Dinan Performance 17mm Rear Adjustable Sway Bar - E39 BMW
    Dinan sway bars are carefully engineered to match the dri...
    Dinan - Corporate Logo
    T#:391128
    Part#: D120-0380
    In Stock
    $263.68
    Free Shipping

    Dinan sway bars are carefully engineered to match the driving dynamics of each BMW chassis. Dinan's research and development finds the ideal balance between improved handling while maintaining a comfortable ride. This set has been fine-tuned for the E39 chassis to reduce bodyroll, improve steering and turn-in response, and reduce understeer. Made of hollow tubular steel for light weight with adjustable ends to dial in the handling characteristics.

    For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their aEURoetotal packageaEUR approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. Each sway bar is worth 1 point towards your Dinan badge.

    Fits the following vehicle:
    1997-2003 E39 BMW 525i 528i 530i 540i M5

    H&R Front Sway Bar - E82/E88 1 Series (135i & 128i)
    H&R Front Sway Bar - E82/E88 1 Series (135i & 128i) ...
    27mm FRONT sway bar / swaybar for 1 series, including 128...
    H&R - Corporate Logo
    T#:1221
    Part#: 70187
    In Stock
    $292.95
    Free Shipping
    27mm FRONT 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 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.

    This item fits the following BMWs:
    2008+ E82 BMW 128i 135i


  • SpecE46 Turner Motorsport Sway Bar Set
    SpecE46 Turner Motorsport Sway Bar Set
    We put together this special sway bar set for the SpecE46...
    Turner Motorsport - Corporate Logo
    T#:340451
    Part#: SE46-SWAYBARS
    In Stock
    Sale - Save 10% $399.95
    Starting at $359.96
    Free Shipping
    Sale - Save 10% $399.95
    Starting at $359.96
    Free Shipping
    We put together this special sway bar set for the SpecE46 racing class (SE46) and any other E46 that gets heavy track time. We use the 30mm M3 front bar combined with the 21mm E46 non-M rear bar. From our time racing the E46 in World Challenge, Grand-Am, and SCCA club racing we found that the E46 likes a stiffer sway bar and less spring rate. Taking the M3 front bar, which is solid, is exactly what we wanted. They are adjustable in the front (3-position) and the rear (2-position) to fine tune the handling. Bushings are included and new adjustable links are optional. These bars are crafted from a special spring steel that is both stronger and more resilient than competitive sway bars. They have been shot peened and heat treated, and feature precision forged ends.

    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 holes 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 soft setting. Adjust to your liking from there. When using these in a non-SE46 setup (or other struts beside MCS) the strut housing may have to be rotated in the spindle so that the sway bar link lines up better with the sway bar tab on the strut.

    Adjustable sway bar links are strongly advised to ensure that there is no pre-load on the bars. And to position the bar so that it has the correct clearance to other suspension components. Pre-load is when the bar is slightly stressed when it's on the car, from differing ride heights or from the chassis being slightly twisted. With the SE46 coil overs the adjustable links are a smart idea. If you have to force the links to fit the bar because it has tension then you have pre-load. Adjustable front or rear links can be added from the options listed below.

    This item fits the following BMWs:
    1999-2006 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci
    2001-2006 SpecE46 BMW 330i 330ci
    E60 M5, E63 M6 Dinan Adjustable Rear Anti-Roll Bar - 21mm
    E60 M5, E63 M6 Dinan Adjustable Rear Anti-Roll Bar - 21mm
    Dinan has engineered this sway bar to work only with thei...
    Dinan - Corporate Logo
    T#:389124
    Part#: D120-0491
    In Stock
    $189.52
    Free Shipping

    Dinan has engineered this sway bar to work only with their Roll Control System to give the M5/M6 better balance in the corners.

    Dinan sway bars are carefully engineered to match the driving dynamics of each BMW chassis. Dinan's research and development finds the ideal balance between improved handling while maintaining a comfortable ride. This set has been fine-tuned for the E90/E92 chassis to reduce bodyroll, improve steering and turn-in response, and reduce understeer. The front bar is hollow tubular steel for light weight with adjustable ends to dial in the handling characteristics. The rear bar is non-adjustable. These are the same sway bars used in Dinan's Stage 1 suspension and work best with Dinan shocks and springs or a similar sport suspension and wider rear tires.

    Dinan E60/E63 Sway Bar Specs:
    R: 21mm, solid, 3-way adjustable, urethane bushings included

    For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their aEURoetotal packageaEUR approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. Each sway bar is worth 1 point towards your Dinan badge.

    This item fits the following BMWs:
    2006-2010 E60 BMW M5
    2006-2010 E63 E64 BMW M6

    Whiteline Adjustable Rear Sway Bar Kit - 20mm - E46 RWD Non-M
    Whiteline Adjustable Rear Sway Bar Kit - 20mm - E46 RWD Non-M ...
    Sway bars are an essential upgrade when trying to get the...
    Whiteline - Corporate Logo
    T#:372177
    Part#: BBR11Z
    In Stock
    $215.91
    $148.92
    Limited Qty Sale
    $215.91
    $148.92
    Limited Qty Sale