Whiteline 15-18 BMW M3 / 15-20 BMW M4 Rear 26mm Heavy Duty Adjustable Swaybar (BBR44Z)

Regular price $246.88 USD Sale price $246.88 USD Regular price $246.88 USD
Special order - Ships in 5+ weeks
SKU: whlBBR44Z
Product Description

Sway bars are primarily made to 'Activate More Grip' and reduce body roll or sway. By minimizing body roll, lateral stresses are distributed more uniformly across the tires, enhancing overall performance and cornering grip. The best handling modification you can make to your car for the money is this Whiteline 26mm 3-point adjustable sway bar, which gives your car more grip, better handling, and overall performance. In actuality, benefits include increases in tire wear, safety, and handling without degrading ride comfort or quality.


  • BMW M3/15-20 BMW M4 (2015, 2016, 2017, 2018)


  1. Enhanced Traction: Whiteline Sway Bars are meticulously engineered to "Activate More Grip," ensuring your vehicle maintains superior traction on the road.

  2. Body Roll Reduction: The primary function of sway bars is to reduce body roll or sway during cornering, enhancing overall stability.

  3. Evenly Distributed Lateral Loads: By minimizing body roll, these sway bars distribute lateral loads more evenly across the tires, resulting in increased cornering grip and improved performance.

  4. Optimized Handling: Whiteline's 26mm 3-point adjustable sway bar delivers better-handling characteristics, making it a crucial upgrade for superior vehicle control.

  5. Dollar-for-Dollar Value: This sway bar provides one of the most cost-effective handling improvements available, offering outstanding performance gains for your investment.

  6. Outright Performance: The Whiteline sway bar not only enhances handling but also contributes to overall vehicle performance, making it a worthwhile addition for enthusiasts.

  7. Improved Safety: Reduced body roll leads to enhanced stability, increasing safety by minimizing the risk of loss of control during aggressive maneuvers.

  8. Enhanced Tire Wear: By optimizing tire contact with the road, these sway bars can extend tire life and reduce uneven wear patterns.

  9. Ride Quality Preservation: Despite the performance benefits, Whiteline Sway Bars are designed to maintain ride quality and comfort, ensuring a pleasant driving experience.

  10. Easy Adjustment: The 3-point adjustable design allows you to fine-tune your sway bar to your preferred level of stiffness, providing customization for various driving conditions.

  11. Compatibility: Whiteline Sway Bars are engineered to work seamlessly with a wide range of vehicles, offering versatility to automotive enthusiasts.

  12. Durable Construction: Crafted from high-quality materials, these sway bars are built for durability, ensuring long-lasting reliability and performance.

  13. Visual Enhancement: In addition to performance benefits, sway bars, and components can add an appealing visual element to your vehicle's undercarriage.

  14. Track-Ready: These sway bars are an excellent choice for track enthusiasts, as they enhance stability and responsiveness during high-performance driving sessions.

  15. Comprehensive Benefits: Benefits extend beyond handling improvements and include enhanced safety, tire wear, and overall driving performance

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck & international items, will require up to 7 business days to ship due to size and logistics.

All orders made after 3:00pm ET will be shipped or processed the next business day.

Unless otherwise noted as "In Stock" or exact ETA. Special Order items have an ETA of 5+ weeks.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

Processing and logistics on in stock international orders can take up to 7 business days to process & ship.

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.

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