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DINANTRONICS Performance Tuner Stage 4 - 2012-2015 BMW 335i

Manual Wastegate - MPPK - F30

Part # D440-1640-ST4 Be the first to write a review
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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, intercooler and big turbo): Max gains of up to +122 HP and +107 lb-ft TRQ (Crank)
  • Factory matching 4yr/50k mile new car warranty
  • 50 State Emissions legal; CARB EO # D-176-42
  • 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 Code1
Factory Rated HP320 (320-322 Measured)
Factory Rated Torque (lb-ft)332 (317 on a Manual) (364-365 Measured)
Labor Time (Hours)1.5
Max HP Gain122 @ 6000 RPM (116 on a Manual)
Max Torque (lb-ft) Gain107 @ 6000 RPM (102 on a Manual)
Peak HP428 @ 6000 RPM (424 on a Manual)
Peak HP Gain70 @ 5000 RPM (72 on a Manual)
Peak Torque (lb-ft)443 @ 4500 RPM (427 on a Manual)
Peak Torque (lb-ft) Gain78 @ 4500 RPM (63 on a Manual)
Product TypeInline Chips and Modules
Required ItemsDinan Cold Air Intake (D760-0038), Dinan Intercooler (D330-0021) and Dinan Big Turbo (D310-0110A)
Part NumberD440-1640-ST4

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
This kit is ONLY for cars equipped with BMW M-Performance software (MPPK). The vehicle also needs to be equipped with an mechanical wastegate. Any 335i with a production date before 07/2013 should have a mechanical wastegate. Only a visual identification is 100% accurate however. Please consult the wastegate identification guide in the installation instructions to accurately identify what is on the vehicle. Intercooler and Big Turbo required in order to run Stage 4 DINANTRONICS.

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

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