H&R Rear Anti Roll Bar for BMW F2x/F3x - Rear Sway/ARB/Stabiliser Bar Upgrade - Fits F20 F21 F22 F23 F30 F31 F32 F33 F36 - BMW 1 Series, 2 Series, 3 Series, 4 Series

H&R Rear Roll Control Upgrade for BMW F2x and F3x Platforms

Transform the way your BMW turns in and puts power down with this H&R rear roll control bar upgrade. Engineered in Germany for the F2x and F3x chassis, it tightens rear-end response, keeps the car flatter through bends and boosts confidence on fast road and trackday use while maintaining everyday comfort. If you are chasing a more planted, neutral balance without harshness, this is the rear handling upgrade enthusiasts trust.

Compatible with BMW F-series models including F20, F21, F22, F23, F30, F31, F32, F33 and F36 across 1 Series, 2 Series, 3 Series and 4 Series. Ideal for owners searching for a rear roll control bar, rear torsion bar, rear stabilising bar, rear ARB upgrade or rear handling bar for their F2x and F3x BMW. Get in touch if you would like us to confirm your exact model and drivetrain.

What you will feel

• Flatter cornering with a big reduction in body movement
• Sharper response from the rear axle for quicker direction changes
• Improved balance to help curb understeer and keep traction on corner exit
• Confidence-inspiring stability on B-roads, motorway slip roads and circuit days
• Works great with factory dampers, lowering springs or quality coilovers

Crafted in Germany for lasting performance

• Premium high-strength spring steel construction for durability and consistency
• One-piece design to maximise rigidity and eliminate weak points
• Cold-formed then heat-treated for resilience and long-term reliability
• Corrosion resistant finish for UK road conditions
• Built to stringent German standards with recognised regulatory approval

Proven on our builds and with our customers

We have installed this H&R rear roll bar on our own cars and for many clients. Feedback is consistently positive - tighter rear-end control, better grip when accelerating out of bends and a more connected feel. It is one of the best value handling upgrades for the F2x and F3x chassis.

Fitment guidance

Suitable for BMW F2x and F3x platforms including F20, F21, F22, F23, F30, F31, F32, F33 and F36. Contact us if you would like us to check compatibility for your specific model, transmission and drivetrain.

Professional installation

We recommend expert fitting for optimal results. Book installation with MJ Modifications in Warwickshire. Request a quote or fitment advice at info@mjmodifications.co.uk.

Search-friendly terms to help you find the right part

BMW F20 rear roll bar upgrade, BMW F21 rear handling bar, BMW F22 rear torsion bar, BMW F23 rear stabilising bar, BMW F30 rear roll control bar, BMW F31 rear ARB kit, BMW F32 rear roll stiffness upgrade, BMW F33 rear bar upgrade, BMW F36 rear handling upgrade, F2x rear roll bar, F3x rear handling kit, BMW 1 Series rear chassis upgrade, BMW 2 Series suspension upgrade, BMW 3 Series rear chassis tuning, BMW 4 Series rear roll upgrade, H&R rear roll bar BMW F-series.