Part #: TR - TS1018. The well - loved stock replacement TR TD05 - 20G turbo now features a billet wheel. It can potentially boost performance compared to VF39 and TD04 turbos and is at least 10% more efficient than the regular TD05 - 18G. With a 400HP rating, it's an ideal turbo for daily - driving Subarus! Turbo Characteristics: Bearing Type - Journal; Flange Type - Standard Subaru 5 - Bolts; Compressor Wheel In - 50.3 mm, Ex - 68 mm; Turbine Wheel In - 56 mm, Ex - 49.2 mm; Actuator - 1.3 Bar / 19 psi; Turbine Housing - 8cm; Max. Power - 480 HP. Kit Contents include Turbocharger, Gaskets, Actuator, Oil Pipe, Water Pipe, and Hardware Kits.

Using this turbocharger is straightforward. First, make sure your Subaru model (2002 - 2007 WRX, 2004 - 2021 STI, or 2005 - 2007 Forester XT) is turned off and cooled down. Then, install all the components from the kit carefully following the standard installation procedures for your vehicle. When starting the engine after installation, listen for any unusual noises. During normal use, keep an eye on the turbo's performance. If you notice a drop in power or strange sounds, it could be a sign of an issue. For maintenance, change the oil regularly as recommended by your vehicle's manual. This will keep the turbo bearings in good condition. Also, check the gaskets and pipes periodically for any signs of wear or leaks. If you find any problems, replace the parts promptly to ensure the turbocharger continues to work efficiently.