JTUNE

Nissan Skyline GT-R RB26DETT EFR Twin Turbo Kit

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Godzilla got an update for 2014:

  • Based around twin BorgWarner B1-EFR (Internal WG) turbos for unrivaled turbocharger spool and response
  • Low angle merge collectors deliver efficient high velocity exhaust flow into the turbine inlets
  • Robotic TIG welding ensures superior strength and long service life
  • 100% Handmade in the USA from high grade thickwall stainless steel
  • Sealing surfaces machined flat ensuring a leak free seal
  • Full-Race RB26DETT twin EFR Manifolds fit R32, R33 and R34 GTR chassis **R32 requires swapping to single-stage P/S pump from rb20 or rb25 or later model RB26
  • eliminates the annoying “shuffle” found on typical upgraded twins on the RB26
  • Full-Race RB26DETT 02 Housings adapt to stock or aftermarket Y-pipes

Nissan Skyline GTR RB26DETT EFR Twin EFR Turbo Kit Includes

  • Full-Race RB26DETT T25 EFR Turbo Manifolds
  • Full-Race RB26DETT 3″ EFR O2 Housing Downpipes

Full-Race RB26DETT T25 EFR Turbo Manifolds:

Full-Race RB26DETT 3″ EFR O2 Housing Downpipes:


Nissan Skyline GTR RB26DETT EFR Twin EFR Turbo Kit Options

  • BorgWarner B1 EFR Internal Wastegate Turbocharger
  • EFR V-Band Clamp
  • EFR V-Band Flange
  • Manifold & Downpipe Coating
  • Full-Race RB26 Twin Turbo Merge Pipe

BorgWarner B1 EFR Internal Wastegate Turbocharger:

BorgWarner EFR 62/58 0.64 A/R

 

BorgWarner EFR 67/58 0.64 A/R

 

Full-Race RB26 Twin Turbo Merge Pipe

Dyno Graphs:

Twin EFR7163, 2.8L RB28

Twin EFR 6258, 2.6L RB26

2.6L Dyno chart comparing Full-Race twin EFR6258 RB26 kit to a twin GT28R on a competitor turbo kit