The Ultimate ECU Upgrade is Here!

APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end user adjustment. The ECU Upgrades are available with various features and supported octane levels and each stage is compatible with most typical bolt-on modifications. The software is installed to the vehicle's factory ECU, resulting in a clean and headache-free install. Please note: The Year / Make / Model lookup only lists vehicles in the USA. For other markets, filter using the other options.
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Year-Make-Model
  • Year
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  • Model
  • Engine
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Fuel Type
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Engine Aspiration
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Engine Displacement
  • 1.0L
  • 1.2L
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Engine Configuration
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Engine Orientation
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Engine Family
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  • EA113 GDI K04
  • EA113 MPI
  • EA135
  • EA188
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  • EA288 EVO 2
  • EA390 GDI
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  • EA824 V8 MPI
  • EA835
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  • EA839
  • EA855 EVO
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  • EA855 MPI
  • EA888 Gen 1
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  • EA897 E3
  • Porsche 948
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  • Porsche 9A1
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Market
  • NAR
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