VR Tuned ECU Tuning Box Kit Nissan GT-R VR38DETT 419 kW 570 PS

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VR Tuned ECU Tuning Box Kit Nissan GT-R VR38DETT 419 kW 570 PS


VR Tuned

Model #VRT-121237

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

The Nissan GT-R has been one of the most desired platforms since the R35 chassis came to the USA in 12-17.   The VR38DETT engine can make tremendous amounts of horsepower with just bolt-ons.   The GT-R was redesigned for 2017 to crush the Porsche 911 Turbo and Turbo S producing an astonishing 570bhp.   For those that enjoy their Nissan GT-R and might do a simple mod such as a catback exhaust the VR Tuned Tuning Box Kit is the perfect choice.   Because this is a plug and play system, there is no need to worry about dyno tuning, flashing, or your warranty being effected.   Plug the kit into the required sensors (boost, manifold, camshaft) and connected the tuning box for a easy installation.   Once the installation is completed, your GT-R is ready to go boosting down the road.   The tuning box kits are made and designed in Germany.   Each tuning box features an adjustable dial that changes the boost delivery.   The kits have been tested using a MAHA dyno and we have independently tested many of these here state side.   Like any form of tuning, the better the octane used, the more performance you will gain.   Basic bolt-ons do not require tuning such as intercooler pipe, intercoolers, intakes, catback exhaust, blow off valves.  A tuning box is not an ECU flash and cannot change parameters for cat delete products, bigger injectors, etc.   For your Stage 1 or Stage 2 vehicle, the VR Tuned Tuning Box Kit is the best plug and play solution for your Nissan GT-R!   The tuning box kit is designed to work on all 2015+ Nissan GT-R models.   This includes the 545bhp and 570bhp versions.


  • Plug and Play for easy removal to avoid warranty issues
  • Designed for forced induction vehicles only
  • Does not lock to vehicle or VIN
  • Harness has OEM style connectors, no splicing or cutting
  • Tuning Box features a weatherproof case
  • Digital Microprocessor Controlled
  • Professional Installation Recommended
  • Proven power gains
  • Download Installation Instructions Here

  • Make: Nissan
  • Model: GT-R
  • Years: ab 08/2016
  • Capacity: 3799
  • Motorcode: VR38DETT

With manufactures trying to increase fuel economy by adding forced induction to vehicles that previously had large displacement engines, the ability to tune them further is even more prevalent now. However there are 2 main issues with tuning these newer vehicles. The manufactures have gotten very particular about having their ECUs accessed to be tuned. These "anti tuning" features make it hard to read and write the ECU via the OBDII port. Some ECUs can be removed and flashed on the bench once the case is open. This is an immediate flag to the dealer which ultimately will void your power train warranty if a situation arose. This is where the VR Tuned Tuning Box Kits come into play over the competition.

Engineered for boosted cars, these vehicle specific plug and play kits are designed to easily be installed and uninstalled as needed. The harnesses feature OEM plugs that attach to necessary sensors where the pre-mapped tuning box gives your vehicle huge amount of performance gains. Unlike other "piggyback" solutions, these use high quality connections, wires, and casing that are designed to be engine mounted for longevity to the elements.

Each Tuning Box Kit has been engineered and tested to work in even the most extreme environments of altitude, temperature, and driving conditions. If you have any questions in regards to the VR Tuned ECU Tuning Box Kit for the Nissan GT-R 545PS or 570PS, please contact one of our Performance Specialists.


Proposition 65

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VRTuned.com is the off shoot of globally known, high performance retail parts specialists, Vivid Racing. Vivid Racing has been in business since 2001 and has worked with customers all over the world. In 2005, Vivid Racing got started in the Porsche market with their 2000 Porsche 996 Carrera. In addition to building this project car with selected vendor partners, Vivid Racing also began manufacturing products through it's sister company Agency Power. Having had success in the popular tuning chassis' such as the Subaru WRX STI, Mitsubishi EVO, and BMW M3, this was a natural progression of expansion in our repertoire of vehicles. As the tuning market boomed extensively in the early 2000's, Vivid Racing established a very strong prescence online and throughout vehicle communities. When the recession came, Vivid Racing continued to grow and focus on the development of it's products, distribution network, and most importantly, its customers. The diversity of vehicle products and services has allowed Vivid Racing to continue to strive for excellence while maintaining exceptional growth. ECU tuning has always been an extremely important part of modifying and building vehicles. This is essentially the glue that brings the performance out of aftermarket products and packages. With this next stage in the companies footprint, VRTuned.com was proudly launched in January 2014.

As the tuning industries tools became more accessible, so has the ability to partner and work with individuals to offer a unique service with added value. Working with several tuning companies over the years, we have experienced the upsides and downsides of the ECU tuning world. As it is our mission to offer unparallelled customer service and support, it is equally important to offer a great product that is tested, convenient to use, and priced within reason for the current demographic. With a Mustang All Wheel Drive Dynamometer in-house at our Gilbert, Arizona facility, we have spent countless hours testing tuned files, the affects of different vehicle modifications, and learning how vehicles react to our changes. But most importantly, our product confidence comes in that we have owned these vehicles, daily driven these vehicles, raced these vehicles, and understand what the consumer is looking for.

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