DINANTRONICS Elite Performance Tuner - 2014-2015 Mini Cooper


PART# D440-0051

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The DINANTRONICS Elite Performance Tuner is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture into. It does this without negatively affecting your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device designed to be emissions legal in all 50 states. These items are unique to Dinan and together they embody the apex of performance engineering in a powerful reliable and warrantied package. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles we have seen it all. Manipulating these signals with an adept hand all the while keeping an engine running at its best and with the most reliable power is what Dinan is all about.


  • More Power (B38): Max gains of up to +40 HP and +50 lb-ft TRQ (Crank)
  • More Power (B48): Max gains of up to +50 HP and +75 lb-ft TRQ (Crank)
  • Smooth and predictable power delivery
  • On board diagnostics and factory safegaurds maintained
  • Unaffected by dealer factory updates
  • Plug and play installation
  • Quickly enabled and disabled via physical bypass plug
  • Designed to be 50 state emissions legal; CARB EO application pending
  • Factory matching 4yr / 50k mile new car warranty
  • 3 day satisfaction gaurantee


Dinan Point Value3
Emission Code4
Factory Rated HPB48: 189 (210 Measured); B38: 134 (133 Measured)
Factory Rated Torque (lb-ft)B48: 207 (229 Measured); B38: 162 (156 Measured)
Labor Time (Hours)1
Max HP GainB48: 51 @ 4500 RPM); B38: 39 @ 4500 RPM
Max Torque (lb-ft) GainB48: 75 @ 3000 RPM); B38: 49 @ 3000 RPM
Peak HPB48: 247 @ 5000 RPM); B38: 168 @ 4000 RPM
Peak HP GainB48: 37 @ 5000 RPM); B38: 35 @ 4000 RPM
Peak Torque (lb-ft)B48: 295 @ 3000 RPM); B38: 201 @ 2000 RPM
Peak Torque (lb-ft) GainB48: 61 @ 4000 RPM); B38: 29 @ 2500 RPM
Product TypeInline Module
Part NumberD440-0051



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

Not compatible with John Cooper Works vehicles. This kit is only compatible with B38/B46/B48 MINI's that have a production date before 12/2014. Vehicles produced after this date will need a D440-0052 kit as they use different connectors. Please consult the installation instructions to determine definitively what connectors are used on the vehicle in question.



    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.