SKU: 851154-5004S
Brand: Garrett

The Garrett GTX3582R Gen II Supercore turbocharger is a high-output solution engineered for racing builds that demand maximum airflow and responsiveness. Built on the robust GT-series foundation, this Gen II model introduces upgraded aerodynamics, a forged 66mm fully-machined compressor wheel, and high-efficiency ceramic ball bearings—delivering horsepower potential up to 900 HP.

Ideal for engines from 2.0L to 4.5L displacement, the GTX3582R Gen II is water and oil cooled, features an external wastegate setup, and uses a standard rotation design.

Key Features

• Gen II compressor aerodynamics for increased power and flow capacity

• 66mm forged, fully-machined compressor inducer

• Ceramic dual ball bearing system for quicker spool and higher durability

• Fully-machined speed sensor port for overspeed monitoring (sensor sold separately)

• Designed for external wastegate systems with oil & water cooling

Turbocharger Specifications

Compressor Wheel:

• Inducer Diameter: 66mm

• Exducer Diameter: 83mm

• Material: Forged, Fully Machined

• A/R Ratio: 0.70

Turbine Wheel:

• Inducer Diameter: 68mm

• Exducer Diameter: 62mm

• Trim: 84

• Material: Inconel

General Configuration:

• Product Line: GTX Gen II

• Frame Size: 35

• Rotation: Standard

• Cooling Type: Oil & Water

• Bearing Type: Ceramic Dual Ball Bearing

• Wastegate: External

Engine Compatibility

• Displacement Range: 2.0L – 4.5L

• Horsepower Range: 450 – 900 HP (dependent on build and tuning)

Note: Maximum turbocharger speed is 130,000 RPM. Operating above this limit may cause damage or early failure. Speed sensor installation is recommended for monitoring shaft speed (sensor not included).

Included

• GTX3582R Gen II Supercore Assembly (turbine housing not included)

Important Notice

This product is intended solely for use on professional racing vehicles. It is not legal for use on public roads. Installation is the user’s responsibility and may affect vehicle warranty, emissions compliance, and safety certifications. Always verify with your vehicle manufacturer and local regulations prior to installation.