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DINANTRONICS Performance Tuner Stage 2 - 2015-2019 BMW X5M/X6M


Part # D440-1647-ST2 Be the first to write a review
Estimated shipping date: 12/08/2021
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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 (with intake): Max gains of up to +82 HP and +72 lb-ft TRQ (Crank)
  • Factory matching 4yr/50k mile new car warranty
  • Designed to be 50 State Emissions legal; CARB EO pending.
  • Smooth and predictable power delivery
  • On board diagnostics and factory safegaurds maintained
  • Unaffected by dealer factory updates
  • Quickly change stages and/or disable the tuner via iOS or Android app
  • Plug and play installation
  • 3 day satisfaction guarantee

About Dinan

Dinan knows European marques – quite literally – from the inside out. Whether you need hard parts such as exhaust systems or coilovers, or ECU upgrades to unlock your engine's potential, Dinan has the parts to take your BMW, Mercedes-Benz, or Mini to the next level.

Brand Dinan
Dinan Point Value3
Emission Code4
Factory Rated HP567 (647 Measured)
Factory Rated Torque (lb-ft)553 (633 Measured)
Labor Time (Hours)2
Max HP Gain82 @ 6000 RPM
Max Torque (lb-ft) Gain72 @ 6000 RPM
Peak HP716 @ 6000 RPM
Peak HP Gain60 @ 5500 RPM
Peak Torque (lb-ft)702 @ 5000 RPM
Peak Torque (lb-ft) Gain68 @ 5000 RPM
Product TypeInline Chips and Modules
Required ItemsDinan Cold Air Intake (D760-0047)
Part NumberD440-1647-ST2

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


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    *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.

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