Dinan D440-0133 DinanTronics X Performance Tuner BMW M5 M6 X5M X6M

The Dinan DinanTronics X Performance Tuner (D440-0133) delivers significant power gains for 2012-2019 BMW M5, M6, X5M, and X6M models equipped with the S63 twin-turbo V8 engine. This advanced piggyback tuning module optimizes boost pressure and fuel delivery to extract maximum performance while maintaining factory reliability and safeguards.

Performance Gains:

• Up to +52 horsepower and +58 lb-ft torque at the crank
• Up to +46 horsepower and +51 lb-ft torque at the wheels
• Seven adjustable power levels plus bypass setting for complete control
• Smooth, predictable power delivery across the RPM range

Key Features:

• Plug-and-play installation with no permanent modifications
• Bluetooth connectivity with iOS and Android app control
• Unaffected by dealer software updates and flashes
• Maintains all factory onboard diagnostics and safety systems
• Compatible with stock or modified vehicles

Warranty and Support:

• 1-year limited warranty included
• 14-day satisfaction guarantee
• Comprehensive installation instructions provided

The DinanTronics X module connects directly to the engine's sensor network, allowing real-time adjustments through the user-friendly smartphone app. Whether you're looking for daily-drivable performance or maximum power on demand, the multiple power level settings provide the flexibility to match your driving style and conditions.