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!

-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

Compressor-
Inducer: 52.5mm
Exducer: 68mm


Turbine-
Inducer: 55.8mm
Exducer: 49.2mm
 
 
COBB Subaru 20G Turbocharger
20G Compressor Housing with 68mm Billet Wheel
8cm^2 Turbine Housing with 55.8mm Wheel (TD05H)
640 CFM
.57 A/R
1 Bar Actuator