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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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Rein Rear Sway Bar End Link - E39
Rein Rear Sway Bar End Link - E39
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Rein - Corporate Logo
T#:592454
Part#: 33551095532
In Stock
$ 22.99 USD
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$ 22.99 USD
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Two per vehicle, replaceable individually.
ALTA Adjustable Front Endlinks - MINI R55 R56 R57 R58 R59
ALTA Adjustable Front Endlinks - MINI R55 R56 R57 R58 R59
Alta Performance - Corporate Logo
T#:26404877
Part#: AMPSUS400
In Stock at Vendor
$ 168.99 USD
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$ 168.99 USD
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Upgrade your Mini's suspension with ALTA Adjustable Front Endlinks for the R55, R56, R57, R58, and R59 models. These endlinks allow for precise adjustment, optimizing your vehicle's handling and performance. Crafted with durability in mind, they offer enhanced stability and control, especially during aggressive driving. Installation is straightforward, making it easy to achieve the perfect setup for your Mini.

  • Enhances suspension performance
  • Allows for precise adjustment
  • Improves handling and stability
  • Durable construction for long-lasting reliability
  • Easy installation process
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Rein Front Sway Bar End Link - E46, Z4
Rein Front Sway Bar End Link - E46, Z4
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379802
Part#: 31356780847
Ships in 3 Business Days
$ 25.99 USD
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$ 25.99 USD
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Includes hardware
MINI R53 R56 ALTA Rear Swaybar - 22mm
MINI R53 R56 ALTA Rear Swaybar - 22mm
Alta Performance - Corporate Logo
T#:23284094
Part#: AMPSUS310
Back Ordered
$ 283.99 USD
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$ 283.99 USD
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Elevate your BMW's handling prowess with ALTA Sway Bars, meticulously crafted from solid steel using state-of-the-art precision bending equipment. These sway bars come with a durable powder-coated finish, offering robust corrosion resistance and a striking deep red appearance. With laser-cut and MIG welded bar ends, ALTA ensures superior precision and strength, setting them apart from competitors. The multiple endlink mounting holes allow customization of stiffness, providing up to a 400% increase over stock by adjusting the endlink position. ALTA Sway Bars feature centering rings to prevent sway bar movement during aggressive cornering, ensuring consistent performance. The inclusion of polyurethane bushings ensures a responsive feel and enhanced turn-in, with specially designed pockets to retain grease for extended maintenance intervals.
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Rein Front Sway Bar End Link - Left - E39
Rein Front Sway Bar End Link - Left - E39
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379272
Part#: 31351095661
Ships in 3 Business Days
$ 23.99 USD
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$ 23.99 USD
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Connects sway bar to sub-frame
Front Sway Bar End Link - Right
Front Sway Bar End Link - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592279
Part#: 31306781548
Back Ordered
$ 45.99 USD
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$ 45.99 USD
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Replace worn links to restore handling
Front Sway Bar End Link - Left
Front Sway Bar End Link - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592278
Part#: 31306781547
Back Ordered
$ 46.99 USD
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$ 46.99 USD
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Replace worn links to restore handling
Front Sway Bar Bushing - Priced Each
Front Sway Bar Bushing - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:402105
Part#: 31356773512
In Stock
$ 12.99

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

$ 7.13 USD
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$ 7.13 USD
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26.5mm diameter
OEM Rein Front Sway Bar Bushing - 26.5mm - E82/88 E9X RWD Non-M
OEM Rein Front Sway Bar Bushing - 26.5mm - E82/88 E9X RWD Non-M ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:363445
Part#: 31356765574
In Stock
$ 9.17 USD
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$ 9.17 USD
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As a bushing deteriorates, so does the functionality of the sway bar. With more play, the anti-roll stiffness the sway bar provides decreases, allowing more body roll and poor handling. Replace yours with an OEM Rein sway bar bushing to restore optimal handling characteristics.
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Rein Sway Bar Bushing - Rear - E60, E90, E91, E92, E93
Rein Sway Bar Bushing - Rear - E60, E90, E91, E92, E93
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:402107
Part#: 33556761002
Ships in 3 Business Days
$ 11.99 USD
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$ 11.99 USD
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Fits 13mm sway bar
Rein Rear Sway Bar Bushing - E84, E90, E92, E93
Rein Rear Sway Bar Bushing - E84, E90, E92, E93
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:402106
Part#: 33556761360
In Stock
$ 5.69 USD
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$ 5.69 USD
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Fits 15mm Sway bar only
BMW Sway Bar End Link - Left
BMW Sway Bar End Link - Left
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:375762
Part#: 31356765933
Ships in 3 Business Days
$ 33.99 USD
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$ 33.99 USD
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The sway bar acts as the bridge between your vehicle’s left and right lower control arms, working like a spring as it twists and rebounds through corners. Factory bars deliver factory handling—smooth and predictable. When the sway bar end links are worn or broken, that connection weakens, and your suspension can’t perform as intended. Replacing them with quality Febi end links restores proper function and brings back the crisp, planted feel your car had when everything was tight. Fresh end links mean flatter cornering, reduced body roll, and more confidence in every turn. Common signs of worn end links include loose or floaty cornering, knocking noises over bumps, and a generally sloppy suspension feel. Luckily, replacement is straightforward and well within reach for any DIY enthusiast.
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Rein Front Sway Bar Eng Link - BMW E36, Z3
Rein Front Sway Bar Eng Link - BMW E36, Z3
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:375765
Part#: 31351091764
Ships in 3 Business Days
$ 20.11 USD
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$ 20.11 USD
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Includes hardware
Rein Sway Bar Bushing - E32, E34, E36
Rein Sway Bar Bushing - E32, E34, E36
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379679
Part#: 33551131155
In Stock at Vendor
$ 4.99 USD
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$ 4.99 USD
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15mm rubber bushing
Rein Sway Bar Bushing - 24 mm - Z4 E46
Rein Sway Bar Bushing - 24 mm - Z4 E46
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:593229
Part#: 31351094556
Ships in 1 Business Day
$ 13.05 USD
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$ 13.05 USD
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Sway Bar End Link - Priced Each
Sway Bar End Link - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379769
Part#: 31351130075
Ships in 3 Business Days
$ 14.99 USD
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$ 14.99 USD
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Restore handling lost to broken end links
OEM Rein Front Sway Bar Bushing - 23mm - E34 E36 Z3
OEM Rein Front Sway Bar Bushing - 23mm - E34 E36 Z3
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:375742
Part#: 31351135805
Ships in 1 Business Day
$ 3.95

This product was last offered at the strikethrough price on
05-14-2026

$ 3.05 USD
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$ 3.05 USD
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This is an OEM Rein replacement sway bar bushing for a 23mm diameter sway bar. Replace your failed sway bushing to restore optimal handling characteristics.
Rein Rear Sway Bar Bushing - E83
Rein Rear Sway Bar Bushing - E83
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592430
Part#: 33503404616
Ships in 3 Business Days
$ 8.55 USD
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$ 8.55 USD
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17.5mm, standard single bushing replacement
Rein Front Stabilizer End Link - E36, Z3
Rein Front Stabilizer End Link - E36, Z3
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592327
Part#: 31352227203
Back Ordered
$ 23.99 USD
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$ 23.99 USD
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Replace worn links to restore handling
Front Sway Bar Bushing - Priced Each
Front Sway Bar Bushing - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379774
Part#: 31351093108
Ships in 3 Business Days
$ 8.15 USD
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$ 8.15 USD
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22.5mm rubber bushing
Rein End Link Bushing - E10, E12, E21, E23, E24, E3, E9
Rein End Link Bushing - E10, E12, E21, E23, E24, E3, E9
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379649
Part#: 31351125712
Ships in 3 Business Days
$ 6.99 USD
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$ 6.99 USD
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Rubber bushing for sway bar end links
Front Sway Bar End Link - Right
Front Sway Bar End Link - Right
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:593211
Part#: 31306792212
Ships in 3 Business Days
$ 31.99 USD
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$ 31.99 USD
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Connects sway bar to sub-frame, one per side.

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