DINANTRONICS X Performance Tuner - BMW M5/M8/X5M/X6M (18-23)

Engine: S63 (Twin-Turbo V8)

Unlock the full potential of your BMW M5, M8, X5M, or X6M with the DINANTRONICS X Performance Tuner— a plug-and-play module that delivers substantial performance gains while maintaining factory reliability and safety systems.

Designed for the S63 twin-turbo V8, this advanced inline tuner works seamlessly with the vehicle’s ECU to optimize boost, fueling, and timing parameters for smoother, more predictable power. Through Bluetooth Smart connectivity, drivers can switch between seven power levels and a bypass mode directly from their smartphone, putting full control in the palm of your hand.

Dinan’s decades of motorsport and OEM engineering expertise ensure a balance of raw power and everyday drivability — making the DINANTRONICS X a perfect solution for those who want more performance without ECU flashing or permanent modification.

Performance Gains:

• Crank Gains: Up to +98 HP / +103 lb-ft torque

• Wheel Gains: Up to +86 HP / +94 lb-ft torque

• Refined Power Curve: Smooth and consistent delivery across all RPM ranges

Key Features:

• Bluetooth Smart Connectivity: Adjust power levels and monitor performance from the DINAN app (iOS & Android)

• Seven Power Levels + Bypass Mode: Customise your driving experience at any time

• Plug-and-Play Installation: Installs in minutes with OEM-grade connectors — no cutting or coding

• Retains Factory Safeguards: Maintains full on-board diagnostics and system protections

• Dealer Safe: Unaffected by BMW software updates or re-flashes

• 14-Day Satisfaction Guarantee

• 1-Year Limited Warranty

Note: Refer to the installation guide for mapping recommendations and Bluetooth pairing instructions.

Technical Highlights:

• Advanced multi-sensor tuning for precision control of boost, fuel, and ignition

• Compact, weather-sealed housing designed for engine bay durability

• Fully reversible — easily removed before servicing or software updates

• Maintains factory emissions systems and diagnostic functionality

Vehicle Compatibility:

BMW (S63 Twin-Turbo V8 | 2018–2023):

• M5 (F90)

• M8 (F91 / F92 / F93)

• X5M (F95)

• X6M (F96)