H&R Front & Rear Anti Roll Bar Kit for BMW M3 (F80) 2014+ - 30mm Front 2-Way Adjustable, 25mm Rear Sway/ARB Stabiliser Bars

Transform the way your F80 drives with this H&R front and rear roll control set for the BMW M3. If you want flatter cornering, crisper steering and confidence-inspiring chassis balance on B-roads and track days, this premium upgrade delivers. Engineered in Germany for precise handling, the package gives your M3 the taut, planted feel enthusiasts look for without ruining day-to-day comfort.

What you get

• Front bar diameter: 30 mm with two-position adjustment for fine tuning
• Rear bar diameter: 25 mm fixed rate for consistent rear-end support
• Complete front and rear roll bar set tailored to the BMW M3 F80 platform

Why it works

• Reduces body movement so the car stays level through bends, improving front-end bite and rear traction
• Sharpens initial turn-in and boosts mid-corner stability for quicker, cleaner direction changes
• Helps achieve a more neutral setup, mitigating understeer or oversteer depending on your front setting
• Two-position front adjustment lets you dial the car for fast road use or circuit work

Built for hard use

• TUV approved and German engineered for performance and safety
• High-tensile steel construction for strength and durability
• One-piece design with no weak welded joins
• Cold-formed and heat-treated for long-term reliability and corrosion resistance

Real-world results

We run these bars on our own builds at MJ Modifications and customers consistently report a night-and-day upgrade in steering response, cornering grip and overall stability. It is one of the most effective suspension changes you can make to an F80 for fast-road and track-focused driving.

Compatibility

BMW M3 F80, 2014 onward.

Installation

Professional fitting available at MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk

Looking for this kind of upgrade

Ideal for those searching for BMW F80 roll bar upgrade, M3 swaybar set, stabiliser bar kit, roll stiffness upgrade, chassis tuning package, thicker front bar 30 mm, rear bar 25 mm, front two-position adjustability, handling kit for BMW M3 saloon, track day suspension upgrade, fast road setup, German performance suspension, H&R roll bars UK.