TD05H-20G Turbocharger

The COBB TD05H-20G turbocharger is engineered as an ideal upgrade for those seeking to increase the top-end power of their Subaru STI, without sacrificing low and mid-range response. This turbocharger is capable of producing up to 400hp while retaining excellent throttle response, making it a versatile choice for both street and track applications. Key features include a 20G compressor housing with a 68mm billet wheel and an 8cm^2 turbine housing with a 55.8mm TD05H wheel. It offers a flow rate of 640 CFM, a .57 A/R ratio, and a 1 Bar actuator. It utilizes a sleeve bearing with 360-degree thrust bearings and a modified oiling strategy for enhanced thrust capacity. The compressor specifications are an inducer of 52.5mm and an exducer of 68mm, while the turbine has an inducer of 55.8mm and an exducer of 49.2mm. This turbocharger is specifically designed for the 2008-2021 Subaru STI. It is important to note that COBB Tuning does not confirm fitment for the WRX models, and this turbo is explicitly stated as not compatible with the WRX. While it is not confirmed to fit the 4th Gen Legacy GT, it may be compatible with some modifications. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states due to having California Air Resources Board (CARB) Executive Orders D-660-14 and D-660-46.