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The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your GT-R. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow Cobb's staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.

Vehicle Compatibility: Click the part number below to verify world region support for your vehicle and this Accessport: 

• NIS-005 (GT-R Accessport)
• NIS-006 (GT-R Accessport w/TCM Flashing)
• NIS-007 (2015 GT-R Accessport)

***If you have any application questions just let us know! We are Cobb dealers and can get their entire line, if what you need is not listed just contact us! ***

Most Accessports are ordered as needed, feel free to contact us before placing your order to check stock & lead time.