Unlock more power without permanent changes.

Tuning boxes are one of the quickest ways to increase power and torque from modern engines. By adjusting engine signals, they allow improved performance while maintaining everyday drivability.

At Fifty9 Performance, we supply trusted performance tuning boxes in the UK designed to increase horsepower, improve throttle response and deliver stronger acceleration.

• Performance Tuning Boxes - increase horsepower and torque
• Plug and Play Modules - simple installation with factory connectors
• Improved Throttle Response - sharper engine response and acceleration
• Vehicle Specific Tuning Boxes - designed for precise fitment

If you are looking for performance tuning boxes, tuning modules or plug and play engine tuning upgrades, explore our range and unlock more from your engine.