XZR8®
Turbo Frame ModelTD05H-20G-8
Compressor BladeForged Aluminum Alloy (Billet Aluminum)
Compressor Diameter68mm (20G Trim)
Turbo Inducer Diameter55.8mm
Turbo Shell Aspect Ratio8cm² (Approx. 0.53 A/R)
Bearing TypeFull Floating Bearing (Journal Bearing) / 360° Thrust Bearing
Max Supported Horsepower400 HP
InstallationStraight bolt mounting
CertificationCARB E.O. D-600-1 (Legal on Road)
Applicable FuelGasoline / E85 / Racing Fuel
Exhaust Bypass ValveBuilt-in Exhaust Gas Recirculation Valve
Manufacturer No.
E1120GCOBB TD05H-20G-8COBBE1120G
OEM Part No.
49179-43400
Engine Part No.
EJ257EJ255EJ20EJ25
Interchange No.
Kinugawa TD05H-20GMaxpeedingrods TD05-20GZAGE TD05-20GBoost Lab TD05H-20GArashi TD05H 20G CHRARev9 TD05HR 20GmaXpeedingrods TD05-20GHYTURBO TD05H-20G
Fitment Vehicles
Subaru Impreza WRX STI 2008-2021Subaru WRX 2008-2014Subaru Legacy GT 2005-2009Subaru Forester XT 2009+Subaru Impreza WRX STI 2002-2006 (turbo model to be confirmed)

Intake And Exhaust System - Industrial Encyclopedia

High-performance COBB TD05H-20G-8 turbocharger designed specifically for Subaru STI EJ257 engine. OE numbers: E1120G, 49179-43400. Enhance your vehicle's power and efficiency with this premium quality turbocharger.