AMS Performance ALPHA 15X R35 GTR Turbo Kit


Updated for 2020, the AMS Performance Alpha 15X kit comes STANDARD with G35-900 Garrett© G-Series turbos, 3.5″ Downpipes, 4″ Carbon Fiber Intakes, and 4″ Turbo inlets which is capable of producing over 1400 WHP. The competition can’t compete with Alpha on engineering or on the track. All of the things that are standard on our 15X kit costs you thousands extra with the competition. Prepare yourself for an over 1400 WHP capable 4-wheeled rocket that spools faster using the newest Garrett© G-Series turbos. The Alpha turbo system upgrades for the R35 Nissan GTR have been engineered from the ground up to create a line of turbo kits that would redefine GTR aftermarket performance.

  • Totally Redesigned Turbo Kits For Maximum Horsepower
  • Utilizing Newly Released G35-900 Garrett G-Series Turbochargers W/ 62Mm Inducers
  • Capable Of 7 Second Quarter Mile Times
  • 3.42 60-130 Times (E85)
  • Totally Redesigned More Efficient Exhaust Manifolds
  • Laser Cut Heat Shields And Line Sheaths For Superior Heat Management
  • Parts Included That Competitors Charge Extra For
  • Massive 4″ Organically Shaped Carbon Fiber Intake Ducts
  • Show Stopping Design And Materials
  • No Need To Hack Up Your Chassis Frame Rails
  • Modular Design Allows For Future Upgrade To 18X

Kit Includes

  • G35-900 Garrett© G-Series Turbos
  • Alpha Cast Exhaust Manifolds w/ 2″ Primaries
  • Alpha CNC Billet Aluminum Engine Mounts
  • Alpha CNC Billet Aluminum Differential Bracket
  • Alpha Tig Welded 3.5″ T304 Stainless Steel Downpipes
  • Alpha Organically Shaped 4″ Carbon Fiber Intakes
  • Alpha 2.5” to 3” lower IC piping
  • TiAL 38mm Wastegates
  • Alpha Dry Media Air Filters
  • Alpha Laser Cut Heat Shields
  • Alpha Ancillary Components, Including all Hardware, Lines, Couplers, and Heat Shielding


  • 2009-2011 (CBA) Nissan R35 GT-R
  • 2012-2016 (DBA) Nissan R35 GT-R
  • 2017-2019 (Facelift DBA / “EBA”) Nissan R35 GT-R
  • 2020-Current (4BA) Nissan R35 GT-R
  • Fits all USDM, JDM, Gulf, and European Models (LHD & RHD)


  • .83 A/R Turbine Housing for Quicker Spool Time at the Expense of Maximum Horsepower
  • 1.01 A/R Turbine Housing for Maximum Horsepower at the Expense of Spool Time

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