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TD05 20G Turbo for Subaru Impreza WRX/STI EJ20/EJ25 Max rated – 420HP


Enhance your Subaru Impreza WRX/STI with the TD05 20G Turbo for up to 420HP. Perfect for EJ20/EJ25 engines.

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SKU: 10006775
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Maxspeedingrods TD05 20G Turbo for Subaru Impreza WRX STI EJ20 EJ25 Max Rated – 420HP (313kw), Water and Oil Cooled (10006775)

Upgrade your Subaru Impreza WRX/STI with the TD05 20G Turbo for a boost in performance up to 420HP. This turbo is designed for EJ20/EJ25 engines, delivering maximum power and efficiency.


for Subaru IMPREZA WRX / STI EJ20 EJ25 engine 2002 – 2006
for Subaru Impreza  WRX Limited Sedan 4-Door
for Subaru Impreza  WRX Limited Wagon 4-Door
for Subaru Impreza  WRX Sedan 4-Door
for Subaru Impreza  WRX STI Limited Sedan 4-Door
for Subaru Impreza  WRX STI Sedan 4-Door
for Subaru Impreza  WRX TR Sedan 4-Door
for Subaru Impreza  WRX Wagon 4-Door

*Notice: All for WRX Wagon engines and automatic sedan engines came with a TD04, all for manual WRX sedans including STI versions had a TD05 model. If your original turbo is TD04 model, some modification(connections, bolts,  fixed screws etc.) is required.


Exhaust Outlet Flange: 5-Bolt Flange
Exhaust Inlet Flange: 3-Bolts Flange
Turbine Side:
Turbine Trim: 76.4
Turbine Housing: 7cm⊃2;
Turbine Inducer Diameter:56mm
Turbine Exducer Diameter: 48.96mm
Compressor Side:
Compressor Trim: 59.8
Compressor Inducer Diameter: 52.6mm
Compressor Exducer Diameter:67.9mm
Compressor Housing Inlet OD: 57.8mm

Oil Feed: M10*1.5
Oil Drain: 2*M6*1.0
Water In/Out: M14*1.5
Turbine housing: 7cm⊃2;

Wastegate: With internal Wastegate

Compressor housing inlet OD: 57.8mm,ID:53.62mm
Compressor housing outlet OD: 51.2mm,ID:41.2mm

Bearing: Wet Float/Journal Bearing
Cooling Type: Water + Oil cooled
Thrust Bearing:270 degree
Hosepower: Up to 420 HP
Turbo Type: Individual
Condition: 100% Brand New
Package Size:30x 28x 24 cm
Package Weight: 7650g


* Product Material
1. Turbine housing: Ductile iron QT450-10- temperature resistant up to 700℃
2. Steel turbine wheel: K418 alloy –  high  oxidation stability and resistance  up  to 900℃
3. Compressor housing: ZL104 aluminum with lightweight
4. Compressor wheel/blades: Cast aluminum blades – superior air tightness & corrosion resistance

* Product  Performance
1. OEM-quality and size with little modification
2. Rich experience in turbo production and own factory
3. High-Speed oil seal ring and Precision clearance

* Technology Advantage: 
1. 100% balancing Test by TURBOTECHNICS  VSR3
2. G3-min-Flow VNT Turbo testing
3.  Advanced Actuator Tester/Programmer


Additional information

Weight 8.0 kg
Dimensions 30 × 30 × 25 cm

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