Dinan D440-0150 Dinantronics X Performance Tuner for 2019-2020 BMW M4 CS

The Dinan Dinantronics X is an advanced plug-and-play performance tuning module designed specifically for the 2019-2020 BMW M4 CS. This sophisticated tuning solution delivers significant power gains while maintaining factory reliability and safeguards, giving you more horsepower and torque without compromising your vehicle's integrity.

Key Features:

• Multiple Power Levels: Seven distinct power levels plus a bypass setting allow you to customize performance to your driving style and conditions
• Bluetooth Smart Technology: Compatible with both Android and iOS devices for easy tuning adjustments on the fly via smartphone app
• Plug-and-Play Installation: Simple installation process requires no permanent modifications to your vehicle
• Factory Safeguards Maintained: All onboard diagnostics and factory protection systems remain fully functional
• Dealer Update Proof: Unaffected by dealer software updates, ensuring your tune remains intact after service visits
• Smooth Power Delivery: Carefully calibrated for predictable and linear power characteristics

Backed by Dinan's 1-year limited warranty and 14-day satisfaction guarantee, the Dinantronics X offers a risk-free way to unlock your M4 CS's full potential. The included smartphone app provides detailed installation instructions and easy pairing process for seamless setup and tuning control.