BMW M4 Sway Bar - Rear - H&R - 19mm Non Adjustable (’19–’27). A performance-focused rear anti-roll bar for enthusiasts who want flatter cornering and more predictable handling without the hassle of adjusters.

Engineered by H&R for the BMW M4 applications noted, this 19mm bar increases rear roll stiffness to help reduce body lean, sharpen turn-in, and encourage a more neutral balance, all while preserving everyday drivability. The fixed-rate design delivers consistent, repeatable behavior for street and track days, and integrates well with stock or upgraded springs, dampers, and tires.

Features

• 19mm rear anti-roll bar
• Non-adjustable, set-and-forget rate
• Application-specific design for BMW M4 listed
• Helps reduce body roll and improve balance
• Works with OE or performance suspension components

Have questions about fitment or how this bar will work with your setup? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services.

If you are considering purchasing 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