GT TURBINE GT5565_BB A/R 0.75 T25

The GT TURBINE SERIES has added the T25 flange type to the lineup, which is compatible with the S14/S15 full turbine kits and turbo less kit exhaust manifolds.

Compared to the previous turbochargers in the HKS lineup, the GT TURBINE SERIES can provide massive charging air flow despite the small diameter of both compressor/turbo wheels.

The turbo housing is an HKS original exclusive design.

The compressor housing is treated with a special highly durable matte black coating、preventing aluminum corrosion due to age-related deterioration.

The GTIII-5R and 4R designed machined aluminum ported shroud with the combined bell mouth and T51R type recirculation channel have been adopted to provide anti-surging and smooth air intake flow. With the exterior design in mind, the champagne gold anodized finish of the aluminum ported shroud improves the aesthetic appeal of the engine compartment.

 Origin of the model name
The model name is based on maximum output (compressor side) and turbine wheel diameter.
GT 49 50 _ BB
Ball Bearing Maximum Output 500(PS)
( with Japanese hi-octane [98] petrol) Turbine Wheel diameter Φ49mm
Series Name

Compressor Map

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