Find Parts That Fit Your Vehicle

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.

Sub-Categories

Sort By:

H&R adjustable Sway Bar set - F 30mm / R 25mm - F80 M3, F8X M4, F87 M...
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#:398637
Part#: 72474
Ships in 3 Business Days
10% off MSRP $ 929.00

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

$ 836.99 USD
Free Shipping
10% off MSRP
$ 929.00

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

$ 836.99 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 turn while maintaining ride comfort and dramatically increasing cornering control, lateral stability, and grip. The 30mm front bars pair perfectly with the 25mm rears for a great balance between responsive handling and control. 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.
Show More Show Less
Rear Axle Stabilizer Rubber Mounting 33551131155, 15mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:15804
Part#: 33551131155
Ships in 2 Business Days
4% off MSRP $ 22.99

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

$ 21.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 22.99

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

$ 21.99 USD
Free Shipping on orders $49 and up
STABILIZER RUBBER MOUNTING
Genuine BMW Rear Sway Bar Bushing Bracket - E46 E53 E9x E8x Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:61448
Part#: 33556780707
Ships in 2 Business Days
Sale - Save 5% $ 35.23

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

$ 33.47 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 35.23

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

$ 33.47 USD
Free Shipping on orders $49 and up

This rear sway bar holds the sway bar bushing to the rear frame of your vehicle


Genuine BMW Stabilizer Support
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E53 48IS,E46,E53 X5,E82,E83 X3,E85 Z4,E86 Z4,E90,E92,E93
 

 

Show More Show Less

ECS Performance Rear Sway Bar - 15mm - E9X E82/88 Non-M
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:363189
Part#: 007278ECS02A
In Stock
Sale - Save 15% $ 244.99

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

$ 208.24 USD
Free Shipping
Sale - Save 15%
$ 244.99

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

$ 208.24 USD
Free Shipping
Looking to improve your car's handling in the corners? ECS Tuning's rear non-adjustable sway bar is a cost-effective way to limit body roll and keep your wheels planted when entering a corner at higher speeds. Sway bars are a great way to improve handling without sacrificing ride quality or reliability! Sway bars are typically sold as a front and rear set to balance the handling. But a rear sway bar only can also have excellent benefits, especially on a street car. Going with a larger rear bar will improve steering and handling even at low-moderate speeds. ECS has specified a 15mm 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.
Show More Show Less

034Motorsport Dynamic+ Sway Bar Bundle - E9X Non-M
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
034Motorsport - Corporate Logo
T#:26771679
Part#: 034-402-1032
In Stock
Sale - Save 10% $ 820.00

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

$ 738.00 USD
Free Shipping
Sale - Save 10%
$ 820.00

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

$ 738.00 USD
Free Shipping

Looking to improve the handling characteristics of your BMW? The 034Motorsport Dynamic+ sway bar kit aims to do exactly that. These sway bars feature 3-way (front) and 2-way (rear) adjustability for infinite tailoring to suit your preferred stiffness. Constructed of high-grade spring steel, these bars are built with rigidity and durability in mind. Together, these front and rear sway bars provide reduced body roll, increased turn-in, reduced understeer, and enhanced steering feel.

Front Sway Bar:

3-Way Adjustable Soft: 46% Increased Sway Bar Rate Over non-M 36% Increased Sway Bar Rate Over M3 Mid: 56% Increased Sway Bar Rate Over non-M 45% Increased Sway Bar Rate Over M3 Stiff: 70% Increased Sway Bar Rate Over non-M 59% Increased Sway Bar Rate Over M3 30mm Diameter Hollow Design with Thicker Walls Compared to Factory Bar Black Powder Coating for Durability and Stealthy Appearance Reduces Front Body Roll Increases Front-End Agility Improves Steering Directness Rear Sway Bar:

2-Way Adjustable Soft: 21% Increased Sway Bar Rate Over M3 Stiff: 35% Increased Sway Bar Rate Over M3 22mm Diameter One-Piece Design with Solid Spring Steel Construction Black Powder Coating for Durability and Stealthy Appearance Reduces Rear Body Roll Reduces Understeer Improves Turn-In Rotation when Cornering

Show More Show Less
Front Sway Bar End Link - Pair - E46 325Ci & M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CTR - Corporate Logo
T#:24843109
Part#: 37160600022KT
In Stock
$ 45.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's handling and performance by replacing the sway bar end links. These links connect the left and right lower control arms, reducing body roll and improving cornering capabilities. Refreshing your suspension with new end links is an easy way to optimize your vehicle's handling and address issues like loose cornering and knocking noises.

Benefits:

  • Improved handling with reduced body roll
  • Enhanced cornering performance
  • Addresses symptoms of failure like loose cornering and knocking noises
  • Easy to replace, suitable for automotive enthusiasts
Show More Show Less

Front Sway Bar Bushings - BMW E38/E39 - Powerflex Street - PFF5-503-2...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:376407
Part#: PFF5-503-27X2
In Stock
$ 57.99 USD
Free Shipping
$ 57.99 USD
Free Shipping
Stiffer bushings allow sway bars to work at their fullest potential. For 27mm front sway bar.
Turner Motorsport - Front & Rear Sway Bar Upgrade Kit (27mm/21mm) - E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:103
Part#: TMSSWAYE46
In Stock
Sale - Save 8% $ 614.99

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

$ 564.56 USD
Free Shipping
Sale - Save 8%
$ 614.99

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

$ 564.56 USD
Free Shipping
Track tuned and street friendly handling upgrade! Featuring a larger 27mm, 2-way adjustable front bar and a 21mm, 3-way adjustable rear bar.

Turner Motorsport - Upgraded Sway Bar Kit - E46 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Turner Motorsport - Corporate Logo
T#:266
Part#: 33355TMS
In Stock
Sale - Save 3% $ 654.99

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

$ 635.34 USD
Free Shipping
Sale - Save 3%
$ 654.99

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

$ 635.34 USD
Free Shipping

NOW LOCATED UNDER T#338370

Improve your BMW E46 M3's balance and performance with Turner Motorsport sway bars, meticulously designed to outperform stock anti-roll bars. These bars effectively reduce body roll, minimizing the understeering effects associated with staggered wheel setups. Featuring adjustability with a 3-position front and 2-position rear settings, these bars cater to both street and track handling needs. Sized at 30mm in the front and 25mm in the rear (+4mm and +3.5mm from stock, respectively), Turner bars are crafted from robust spring steel for superior strength and resilience. Shot peened, heat-treated, and precision forged, these bars promise exceptional durability.

Product Benefits:

  • Reduces body roll for enhanced stability
  • Minimizes understeering effects of staggered wheel setups
  • Adjustable settings for optimized street and track handling
  • Crafted from robust spring steel for superior strength
  • Shot peened, heat-treated, and precision forged for durability
Show More Show Less

Powerflex Performance Polyurethane Rear Sway Bar Bushing Set - E39 M5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Powerflex - Corporate Logo
T#:376392
Part#: PFR5-504-16.5
In Stock
$ 57.99 USD
Free Shipping
$ 57.99 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. 

Show More Show Less
Suspension Techniques Sway Bar Set - E30 3 Series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Suspension Techniques - Corporate Logo
T#:3504
Part#: 52010
Back Ordered
$ 649.00 USD
Free Shipping
$ 649.00 USD
Free Shipping
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
Show More Show Less
034 Motorsport Dynamic+ Billet Adjustable Sway Bar End Links - Rear -...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
034Motorsport - Corporate Logo
T#:26771744
Part#: 034-402-4040
Back Ordered
Sale - Save 10% $ 112.00

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

$ 100.80 USD
Free Shipping
Sale - Save 10%
$ 112.00

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

$ 100.80 USD
Free Shipping
Replace your flimsy, imprecise OEM sway bar end links with these performance-engineered Dynamic+ Billet Adjustable Rear Sway Bar End Links for BMW F2x/F3x/G2x Chassis cars from 034Motorsport! 034Motorsport's Dynamic+ Billet Adjustable Rear Sway Bar End Links allow for the uncompromised transfer of suspension movement to the sway bar, and are adjustable in length, allowing you to eliminate preload on the sway bar. 034Motorsport Dynamic+ Billet Adjustable Rear Sway Bar End Links use high-misalignment ball joints, ensuring that the end links do not bind as the suspension articulates. This 034Motorsport Dynamic+ Adjustable Rear Sway Bar End Link Kit has the features, performance, and maintenance-free operation to make it a winner on the street and the track! WHAT IS SWAY BAR PRELOAD? When a sway bar is preloaded, it means that it is already twisted when the car is at rest, and it’s trying to roll the car to one side because of this. This will lead to asymmetric behavior and the car will favor tuning one way versus the other. Preload is detectable when the car is at ride height on a flat surface, and removal of an end link is difficult because the sway bar is already twisted and applying force on the bolt, or installing the end link is difficult because the bar needs to be twisted to insert the bolt through the hole in the sway bar. With equal-length non-adjustable sway bar end links, removing preload is not possible. By utilizing our 034Motorsport adjustable end links, the lengths of each end link can be adjusted so that the end link can be easily installed at ride height without needing to twist the bar to get it to fit. Zero preload provides symmetrical handling in right and left turns. FEATURES: CNC Machined 6061-T6 Aluminum Bodies (Anodized Black for Durability) Zinc Plated Steel Ball Joints OEM+ Quality with Adjustability Quieter with Less Maintenance than Spherical Motorsport End Links +/- 0.75" of Adjustability (1.5" Total Adjustment Range) Adjust Sway Bar Preload - Essential When Corner Balancing Lowered Vehicles Increased Strength for Stiffer Sway Bars, Heavier Loads, and Motorsport Use Improved Sway Bar Reaction Time & Accuracy Compatible with All Stock and Aftermarket Sway Bars. Sold In Pairs OE PART INTERCHANGE: 33506785607 WHAT’S INCLUDED: 2x Billet Aluminum Adjuster Rods 2x Dynamic+ Ball Joints - RH Thread 2x Dynamic+ Ball Joints - LH Thread 2x Jamb Nuts - RH Thread 2x Jamb Nuts - LH Thread 4x M10 Lock Nuts 4x M10 Washers Anti-Seize
Show More Show Less