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COBB

COBB TD05H-20G-8 TURBOCHARGER

$ 1,470.00
Shipping calculated at checkout.

Short Description

The COBB 20G Turbocharger for Subaru STI delivers up to 400hp while retaining low and mid-range response. A single scroll design with 360-degree thrust bearings makes it perfect for both street and track.

Pickup available at SHOP HQ

Usually ready in 5+ days

Delivery and Shipping

Domestic orders typically arrive within 3-7 business days, while international orders may take 7-14 business days. *Please note that additional time may be required for items that are drop shipped or back-ordered. If an item is out of stock, we will contact you in 3-5 business days with an estimated ETA or alternative product options.

Price Match Guarantee

We strive to offer competitive pricing and will price match qualifying competitors under certain conditions. Learn more here

Description

The COBB 20G Turbocharger is the ideal upgrade for Subaru STI owners seeking a significant boost in top-end power without sacrificing drivability. Engineered to deliver up to 400 horsepower, this turbo strikes the perfect balance between daily responsiveness and the performance headroom needed for spirited street driving or track use.

Designed with a single scroll exhaust housing, the COBB 20G retains quick spool characteristics while extending power further into the rev range. An offset compressor outlet provides improved clearance around the throttle-by-wire connector for easier installation. Internally, the turbo is built with a sleeve bearing system featuring 360-degree thrust bearings and a modified oiling strategy to increase thrust capacity, durability, and reliability under demanding conditions.

This turbocharger is a proven solution for those ready to step beyond stock power levels, providing excellent throttle response in the low and mid-range while offering the airflow necessary to deliver strong top-end performance. Whether your build is street-focused or track-prepped, the COBB 20G is a well-rounded choice that unlocks the full potential of your STI.

Specifications

Fitment: Subaru STI applications

Horsepower Rating: Capable of producing up to 400hp

Exhaust Housing: Single scroll design with offset compressor outlet for throttle-by-wire clearance

Bearing System: Sleeve bearing with 360-degree thrust bearings and modified oiling strategy for increased thrust capacity

Compressor Wheel: 52.5mm inducer, 68mm exducer

Turbine Wheel: 55.8mm inducer, 49.2mm exducer

Performance Benefit: Increased top-end power with excellent throttle response in low and mid-range

Install Instructions
Cobb Tuning

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