SUBARU WRX / WRX STi Bolt-on Turbos

SUBARU WRX STi 3" Cover Ball Bearing GC8 GDA GDB GRF 98-16

Application - 2002-2007 Subaru WRX - 2004-2016 Subaru WRX STI vehicles -... 

SUBARU WRX STi GRF Drop-In Ball Bearing 08-16

Application Replacement for Stock TD04 49377-04502 (14412AA451), TD05H 49178-06310 (14412AA091, 14412AA092), etc... 

Mazdaspeed 3 6 DISI 2.3L Bolt-on Turbos

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NISSAN PATROL TD42 Bolt-on Turbos

TOYOTA 1HD-T Upgrade TD05 Faster Spool Turbos

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ISUZU 4GJ2T TD04 Bolt-on Turbos

  • What is the suitable oil pressure on a turbocharger?

    What is the suitable oil pressure on a turbocha...

    For Ball Bearing Turbo To ensure optimal performance of ball bearing turbochargers, it is recommended to use an oil restrictor. To prevent damage to the turbocharger's internals, maintain an oil...

    What is the suitable oil pressure on a turbocha...

    For Ball Bearing Turbo To ensure optimal performance of ball bearing turbochargers, it is recommended to use an oil restrictor. To prevent damage to the turbocharger's internals, maintain an oil...

  • How to use kinugawa anti-counterfeit tags on the balance documents?

    How to use kinugawa anti-counterfeit tags on th...

    We launched anti-counterfeit tags that come with the Kinugawa turbocharger and CHRA balance reports. Customers can check genuine status, product information, instruction of installation, troubleshooting via our cloud system.

    How to use kinugawa anti-counterfeit tags on th...

    We launched anti-counterfeit tags that come with the Kinugawa turbocharger and CHRA balance reports. Customers can check genuine status, product information, instruction of installation, troubleshooting via our cloud system.

  • Which Turbine Housing A/R Works Best?

    Which Turbine Housing A/R Works Best?

    A/R stands for Area over Radius.  Area is the size of the housing inlet and radius is the the diameter of the housing. The larger the AR number, the larger the...

    Which Turbine Housing A/R Works Best?

    A/R stands for Area over Radius.  Area is the size of the housing inlet and radius is the the diameter of the housing. The larger the AR number, the larger the...

  • kinugawa free return label by FedEx

    How we pick your return items by FedEx Express?

    We offer a free return label by FedEx in the United States after we agree with each other. Please email (support@kinugawaturbosystems.com) or click the website right bottom chatbox to ask for...

    How we pick your return items by FedEx Express?

    We offer a free return label by FedEx in the United States after we agree with each other. Please email (support@kinugawaturbosystems.com) or click the website right bottom chatbox to ask for...

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kinugawa turbo systems line-up code and horsepower explanation

Line-up Code v.s Horsepower

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STS Explanation