BMW M340i Sway Bar Set - Front + Rear - Dinan - Adjustable - '19–'26. Dinan's chassis-specific anti-roll bars reduce body motion and sharpen steering for a more confident drive.

Engineered for the 2019–2026 BMW M340i, these tubular, high-tensile alloy steel bars add roll stiffness without excess weight. The 28 mm front and 19 mm rear keep the car flatter, improving mechanical grip and stability while preserving street comfort. The rear bar offers two settings to fine-tune balance. Includes polyurethane bushings and grease. Subframe drop is required; professional installation and alignment are recommended.

Features

• Front bar: 28 mm (vs. 26.1 mm stock)
• Rear bar: 19 mm (vs. 17.8 mm stock)
• Stiffness increase: front ~50%, rear ~54–66%
• Tubular, high-tensile alloy steel construction
• 2-hole rear adjustability; polyurethane bushings and grease included

Questions or ready to order? Call us — Austin, Texas: 512-982-9393; Los Angeles, California area: 562-981-6800. We offer installation and customization at both locations.

Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

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