
COBB TD05H-20G TURBOCHARGER - 02-07 WRX, 04-21 STI
Check Vehicle Fitment Confirm compatibility before ordering
2002–2007
Subaru
WRX
Fitment Note
Requires supporting modifications and custom tuning.
2004–2007
Subaru
STI
Fitment Note
Requires supporting modifications and custom tuning.
2008–2014
Subaru
STI
Fitment Note
Requires supporting modifications and custom tuning.
2015–2021
Subaru
STI
Fitment Note
Requires supporting modifications and custom tuning.
The COBB 20G is an ideal turbo upgrade for those looking to increase the top-end power of their STI while maintaining low and mid-range response. Capable of producing 400hp and retaining excellent throttle response, the COBB 20G is a perfect turbocharger for street or track use!
Features:
- Single Scroll exhaust housing
- Offset compressor outlet for more room around the throttle by wire connector
- Sleeve bearing turbo with 360-degree thrust bearings with modified oiling strategy for greater thrust capacity
- 20G Compressor Housing with 68mm Billet Wheel
- 8cm^2 Turbine Housing with 55.8mm Wheel (TD05H)
- 640 CFM
- 0.57 A/R
- 1 Bar / 14.50psi Wastegate Actuator
Specifications:
Compressor Housing
Inducer: 52.5mm
Exducer: 68mm
Turbine Housing:
Inducer: 55.8mm
Exducer: 49.2mm
Notes:
- Rated Power = 400hp on pump gas (expect higher horsepower numbers on e85) (supporting mods required)
- The peak efficiency of this turbo is around 24-25 PSI
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COBB TD05H-20G TURBOCHARGER - 02-07 WRX, 04-21 STI
Sale price$2,036.99 CAD