HKS GT Turbine Series

Features

• Compared to previous HKS turbochargers, this turbocharger provides a massive charging air flow despite the small diameter of both compressor/turbo wheels.
• The V-band turbo housing is made of stainless steel. (*Material may vary from model to model.)
• Recommended for those who use big singles for track day.
• CHRA Bearings are ball bearings.
• The GTIII-5R and 4R designs have a machined aluminum ported shroud that combines the bell mouth design and T51R type recirculation channel to provide both anti-surging and smooth intake air flow.
• A special, highly corrosion-resistant matt black coating treatment on the surface of the compressor housing prevents aluminum corrosion over time. It also combines with a champagne gold anodized ported shroud to unify the design exterior.
• GT75115_BB
  • Assumed outputs: 1100ps
  • Engine: RB26 (2.8L) / 2JZ (3.4L)
  • Features: Assuming high boost with the aim of 1000ps OVER, the compressor is V-band.
• GT75100_BB
  • Assumed outputs: 1000ps
  • Engine: RB26 (2.8L) / 2JZ (3.4L)
  • Features: Aimed at 1000ps. with the same spool-up as the T51R SPL.BB with boost keeping at high rpm.
• GT6290_BB
  • Assumed outputs: 900ps
  • Engine: RB26 (2.8L) / 2JZ (3.4L)
  • Features: Turbo characteristic between the GTIII-4R and the GTIII-5R; intercept is shifted to the high rpm side compared to the 4R, but there is no sagging at high rpm and maximum output is improved.
• GT5565_BB
  • Assumed outputs: 650ps
  • Engine: RB26(2.8L)Twin turbo / SR20(2.2L) / 4G63(2.3L)
  • Features: The size is like GT3037 + α for 500ps Over.
• GT4950_BB
  • Assumed outputs: 650ps
  • Engine: RB26 Twin / SR20 / EJ20 / G16E / VR38 Mirror Twin
  • Features: Upgrade from GT III-RS to aim for 500ps.