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Subaru WRX 02-07 / 2004+ STI Stg. 2 JDM Twin Scroll 5856 550HP+


• Titanium Bullet Nut

• Turbosmart Actuator

• Rebuildable & Upgradeable

• Ceramic coated turbine housing

• Includes Gaskets and Crush Washers

• 18 Month Unlimited Mile Warranty

• Powder coated compressor housing

• CT R Extended Tip Compressor Technology

• Color customization available (Built to Order)

• Bolt on. No modifications necessary. Ready to install.


The New CTR-X550 direct replacement for the Subaru WRX 02-07 / 2004+ STI is now available! The turbocharger is integrated with CTTI proven patented triplex ceramic ball bearing system with a mechanical efficiency of 99% which leads to extremely rapid vehicle acceleration. Built and engineered to withstand 3x thrust load capacity over journal bearings and dual ball bearing systems. The CTR-X550 utilizes a 7/14 vaned compressor wheel and embodies the latest in compressor design technology. It features a minimum diameter hub to maximize intake airflow and an extended tip design for increased efficiency at higher pressure ratios. The CTR-turbocharger for the Subaru WRX 02-07/2004+ Subaru STI direct replacement was engineered with three standard rules innovation, performance and durability. Color customization is available for your Subaru CTR-X 550 compressor housing, compressor wheel and bearing housing. Experience the latest turbocharger technology!


Turbochargers are built to order and take 3 to 5 weeks to deliver.

Subaru WRX 02-07 / 2004+ STI Stg. 2 JDM Twin Scroll 5856 550HP+

  • Comp Turbo turbochargers are primarily designed for certain vehicles that are used on race tracks that feature legally organized and sanctioned, closed course, off-road competitive events.  They are not recommended for use on vehicles that might have emission systems modified so that they no longer legally meet local, state or federal emission levels, noise levels, or safety standards and are subsequently driven on public roads or highways. 

    Comp Turbo hereby disclaims any representation or warranty, expressed or implied, that the use of its turbochargers will allow the vehicle to comply with legally mandated emission standards.  Any vehicle that has any alterations to a factory emission system must pass an emission test before being operated on public roads or highways.  The buyer assumes all responsibility for proper vehicle usage and legal compliance.

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