Dinan + PCU - 2021-2026 BMW M2/M3/M4 & 2020-2026 BMW X3M/X4M

Mfg Part #

D440-0200-W

NP#

DIND440-0200-W

Brand

Fits 2020 to 2027 BMW M2, M3, M4 and 2 more models. See every vehicle

• More Power: Max gains between +61-67 HP and +57-73 lb-ft TRQ (Wheel), +70-76 HP and +61-77 lb-ft TRQ (Crank), depending on application
• Bluetooth connectivity and control via free iOS or Android PCU apps
• Multiple power levels, plus stock, to choose from
• Designed for peak performance utilizing pump gas fueling, 91 octane tuning (levels 1-3), and 93 octane tuning (Levels 4-5)
• Improves power and torque across the entire RPM range
• Customizable in-app gauges
• Real-time logging up to 20 (16 max at one time) parameters courtesy of CAN/OBDII integration and the supplied PCU app
• Logs can be viewed directly in the PCU app or exported/emailed as a CSV file for more detailed scrutiny
• Boost by gear user customization to reduce unwanted wheel spin in lower gears
• Read and clear fault codes as well as check emissions readiness
• Retains all factory safeguards and works flawlessly with onboard emissions controls
• Unaffected by factory updates
• Plug-and-play installation
• Unplug and go back to stock at any time or transfer the unit (Not VIN locked)
• Designed, developed and manufactured entirely in the USA
• 4-YR/50k factory matching new car warranty