What Is a GT3582?
The GT3582 (commonly called GT35) is a larger-frame turbo designed for:
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High horsepower street builds
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Drag setups
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Built engine applications
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Top-end power goals
It’s not a “quick spool, stock block” turbo. It’s a commitment.
OEM / Interchange Numbers:
GT3582, GT35
Key Specifications
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Turbo Model: GT35 / GT3582
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Flange Type: T3
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Compressor A/R: .70
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Turbine A/R: .63
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Supports up to ~600HP (engine dependent)
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Includes gasket set
Translation: big airflow potential with strong top-end performance.
Engine Compatibility
Common applications include:
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Honda B16
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Honda B18
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Honda K20
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Honda H22
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Honda F22
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Various 4-cylinder and 6-cylinder engines
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2.5L – 6.0L applications (properly built setups)
⚠️ Proper manifold, fueling, tuning, and internal engine upgrades required for high boost use.
Product Specific：
Turbine Side:
Exhaust Inlet Flange: T3 Flange
Exhaust Outlet Flange: 4-Bolt
Turbine Trim: 84.2
Turbine A/R: 0.63
Turbine Inducer Diameter: 68mm
Turbine Exducer Diameter: 62.4mm
Compressor Side:
Compressor Trim: 56.9
Compressor A/R: 0.7
Compressor Inducer Diameter: 61.5mm
Compressor Exducer Diameter: 81.5mm
Compress Inlet Size(Air intake): 4 inch (103.5mm)
Compressor Outlet Size: 2.5 inch (63.6mm)
Bearing Type: Floating/Journal Bearing
Thrust bearing: 270 degree
Cooling Type: Water + Oil Cooling
Horse Power: Up to 600HP
Turbo Type: Individual
Wastegate: W/O Wastegate
Oil Feed/Inlet: M10*7/16-24
Oil Drian/Outlet: M14.1 & 2*M8*1.25
Water Inlet/Outlet: M14* 1.5
Maximum PSI: 22
Condition: 100% Brand New
Accessories: You will get exactly as shown as picture above
Pakage Size: 26 x 25 x 23 cm
Pakage Weight: 8350g
Product Material:
1. Turbine housing : Iron QT450-10 shell
2. Steel Turbine Wheel: K418 alloy
3. Compressor Housing: ZL104 aluminum
4. Compressor Wheel/Blades: Cast aluminium
Fitment:
for BMW 325i 1987-1995 2001-2013
for BMW 328i 1996-2000 2007-2013
for BMW M3 1988-1991 1994-1999 2001-2006 2008-2013
for Chevrolet Cruze 2010-2016
for Dodge Neon 1995-2005
for Honda Accord 1986-2017
for Honda Civic 1992 2006-2011
for Honda Prelude 1985-2001
for Honda S2000 2000-2009
for Jeep Grand Cherokee 1993-2018
for Nissan 200SX 1984-1988 1995-1998
for Nissan 240SX 1989-1998
for Nissan 350Z 2003-2009
for Nissan Sentra 1991-1994 1996-2011
for Scion tC 2010-2011
for Scion xB 2008-2011
for Subaru Impreza 1995-2011
for Subaru Outback 2000-2013
for Toyota Highlander 2001 2006-2009 2011-2013
for Toyota Supra 1987-1998
Performance Characteristics
Expect:
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Later spool compared to smaller turbos
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Strong mid-to-top-end power
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Ideal for built engines
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Capable of serious boost levels
On a properly built K20 or B-series, this turbo can transform the car entirely.
What You’ll Need
To run a GT35 properly:
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T3 turbo manifold
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Upgraded fuel system
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Standalone or tuned ECU
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Intercooler setup
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Strong clutch or transmission support
Because bolting this to a stock motor and hoping is not a strategy.
Final Verdict
The GT35 / GT3582 T3 Turbocharger is a high-power solution for serious builds targeting 500–600HP. With proper supporting mods, it delivers aggressive top-end power and strong boost capability.
Just make sure your engine—and your drivetrain—are ready.
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