Anti-Sway Bar | Rear 25mm GT • F55/F56/F57

Drivers familiar with chassis tuning on modern MINI platforms know that a sway bar upgrade is one of the most effective ways to sharpen handling, and the NM Engineering GT Sway Bar delivers exactly that. Designed specifically for the MINI F55, F56, and F57 chassis, this bar significantly reduces body roll while improving steering response, balance, and overall driver confidence.

On these MINIs, the GT Sway Bar enhances cornering stability in a way that rivals — and in some cases exceeds — the perceived benefit of lowering springs or coilovers alone. The result is a more planted feel through corners, improved rotation, and a chassis that remains predictable and composed under aggressive driving conditions.

Engineered to work seamlessly with the factory suspension geometry, the NM Engineering GT Sway Bar provides a clear performance advantage for spirited street driving, canyon roads, and occasional track use — all without compromising daily drivability.

FEATURES

• Mandrel-bent chromoly heavy-wall tubing for consistent diameter and precise torsional response
• 25mm heavy-wall construction for increased rigidity compared to standard 25mm bars
• Forged end sections with two adjustable mounting points (not welded plate ends)
• Billet 7075-T6 aerospace-grade aluminum sway bar clamps
• 90° zerk fittings for easy re-greasing
• Graphite-impregnated urethane bushings for durability and smooth operation
• Gloss blue powder-coat finish
• 3-way adjustable preload to fine-tune handling balance

FITMENT

• MINI UKL Cooper F55/F56/F57
  

NOTES

• Designed and engineered in Camarillo, California
• Made in the USA
• NM Engineering Rear Sway Bar Link Kit is strongly recommended for optimal performance and durability when used with the GT Sway Bar