BMW M3 Sway Bars - Front - Whiteline - 30mm Adjustable - `15-`18 is a direct-fit front sway bar engineered for the F80 M3 (model years 2015–2018). It provides a clear handling upgrade by reducing body roll and improving lateral load distribution during cornering.

This Whiteline 30mm adjustable front sway bar is designed to "Activate More Grip" by limiting chassis roll and helping tires share lateral loads more evenly. The result is crisper turn-in, more predictable mid-corner behavior and improved confidence on spirited street driving or track days, without a noticeable loss in ride comfort. The bar uses Whiteline's adjustable mounting to tune roll stiffness to suit driving style and setup, making it a practical upgrade for enthusiasts who want greater control over handling balance.

Features

• Fitment: BMW M3 (F80) 2015–2018 front
• Diameter: 30mm blade-style sway bar
• Adjustability: multi-position (3-point) adjustment for roll stiffness tuning
• Purpose: reduces body roll, improves cornering grip and lateral load distribution
• Manufacturer: Whiteline, designed as a suspension stabilizer bar assembly

If you have questions or want advice on tuning options, call us directly — we're happy to help. We offer installation and customization services at both of our locations in Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule an appointment. If you're considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov