Description
The Comp Turbo CT2RX-5455 Triplex Ceramic Ball Bearing Oil-Less Water-Cooled Turbocharger is a high-output compact turbocharger engineered to support 300 to 690 horsepower applications. By eliminating traditional oil supply lines while retaining efficient water cooling, this turbocharger reduces installation complexity while ensuring excellent thermal stability and long-term durability under demanding operating conditions.
At the core of the CT2RX-5455 is Comp Turbo’s patented Triplex Ceramic ball bearing system, delivering ultra-smooth operation, quicker spool response, and enhanced reliability for both street-driven and track-focused builds. The lightweight billet aluminum center section and compact design make it ideal for engine bay, mid-mount, or remote-mount turbo system configurations.
This turbocharger features a 54mm CTRX ultra-slim hub billet aluminum compressor wheel paired with a 55mm Inconel 713C high-flow 9-blade turbine wheel, providing strong airflow efficiency and responsive boost delivery across a wide RPM range. The CT2RX-5455 supports horizontal or vertical mounting and is available with T2 or V-band inlet turbine housings, offering flexibility for custom performance setups.
Features
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Patented Triplex Ceramic ball bearing oil-less water-cooled system
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Eliminates traditional oil supply lines while retaining water cooling
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Engineered for high-performance street and track applications
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Recommended for engine bay, mid-mount, and remote-mount turbo systems
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Lightweight billet aluminum center section
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CTRX billet aluminum ultra-slim hub 7+7 compressor wheel, 54mm
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Inconel 713C high-flow 9-blade turbine wheel, 55mm
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Standard rotation configuration
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Available in T2 & V-band inlet turbine housings
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Fully rebuildable & upgradeable
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Water-cooled bearing housing with 3/8 NPT female inlet and outlet ports
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Maintenance grease fitting
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Horizontal & vertical installation capability
Horsepower & Engine Specifications
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Minimum horsepower: 300 HP
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Maximum horsepower: 690 HP
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Minimum engine displacement: 1.4L
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Maximum engine displacement: 3.0L
Compressor Housing Specifications
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Inlet size: 3 inches
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Outlet size: 2 inches
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A/R ratio: 0.60
Compressor Wheel Specifications
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Compressor inducer: 54 mm
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Compressor major diameter: 76 mm
Turbine Wheel Specifications
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Turbine inducer: 60 mm
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Turbine exducer: 55 mm
Fitment & Application
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Universal turbo fitment for custom applications
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Designed for engines producing 300–690 HP
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Compatible with engine displacements from 1.4L to 3.0L
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Standard rotation turbocharger
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Suitable for engine bay, mid-mount, and remote-mount turbo systems
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Supports horizontal and vertical mounting
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Requires engine water-cooling connection via 3/8 NPT ports
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Professional installation and tuning recommended
Recommended Service Interval
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Normal street use: 8 pumps of grease every 3,000 miles
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Extreme street use: 8 pumps of grease every 1,500 miles
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Extreme drag race use: 8 pumps of grease prior to each race event
2-Year Warranty
All Comp Turbo turbochargers are backed by a 2-year warranty.
Warranty Coverage
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Defects in materials and workmanship
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Repair or replacement of the turbocharger during the warranty period at no additional cost
Warranty Terms
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Warranty valid for two years from the date of purchase
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Applies to turbochargers operated and maintained according to Comp Turbo maintenance and operation guidelines
The Comp Turbo CT2RX-5455 is an ideal solution for builders seeking high power capability in a compact oil-less, water-cooled turbocharger, delivering reliability, fast response, and installation flexibility for modern street and track performance applications.
To ensure the highest quality, Comp Turbo kits are built to order. Most orders will take 3-5 weeks to ship but some kits can take longer. Once you place your order, the order will not be cancellable for any reason.
