Tomei ARMS Turbo MX7960 Subaru WRX 2002-2007 / STI 2004-2021 | TB401A-SB01B

The TB401A - SB01B turbocharger is a top - notch upgrade for your Subaru. It fits various Subaru models including the Impreza WRX from 2002 - 2007, Impreza WRX STi from 2004 - 2021. It also fits Impreza WRX 2008 - 2014, Legacy GT 2005 - 2009, and Outback XT 2005 - 2009, but only if you have an STI style intercooler/piping. Key features include an A2618 CNC billet aluminum compressor wheel with measurements of 52.6mm/68mm, a turbine wheel with measurements of 54mm/61mm, a.57 A/R turbine housing, and a journal bearing. If your Subaru has an EJ205/EJ255/EJ257 engine and you want more power, this turbo is a great direct - bolt - on replacement. Just remember to upgrade your fuel system to avoid any issues. If you're unsure about what you need to make it work, contact us at sales@importimageracing.com.

Using this Tomei ARMS turbocharger is straightforward. It's a direct - bolt - on replacement, so you can install it just like the original turbo on your Subaru. First, make sure your vehicle is one of the compatible models and has the right intercooler/piping if required. Before installation, it's crucial to upgrade your fuel system. This helps prevent overheating and damage to your engine. As for maintenance, regularly check the turbo for any signs of wear or damage. Keep an eye on the compressor and turbine wheels. If you notice any unusual noises or a drop in performance, it might be time to have it inspected. If you have any questions during the use, don't hesitate to reach out to us via the website or email.