Forced Performance Subaru STi/WRX Red Turbocharger 84mm CH8CM Turbine Housing External WG w/Oil Line

The 84mm CH8CM turbine housing on this Forced Performance turbocharger is a key detail, chosen to help your Subaru STi or WRX breathe better at higher RPMs. This isn't just about making more noise; it's about improving the engine's ability to take in air and expel exhaust gases efficiently, which is crucial for making more power, especially when you're pushing the limits. This turbo is built for enthusiasts who want a noticeable step up in performance, particularly in the mid-to-high range of the power band.

Forced Performance has a solid reputation for building robust turbochargers, and this unit is no exception. It features an external wastegate setup, which gives you more precise control over boost pressure compared to an internal wastegate. This means you can dial in your boost levels more accurately, leading to a more consistent and predictable power delivery. The included oil line is also important, ensuring your turbo gets the proper lubrication it needs to survive the intense heat and stress of forced induction. This attention to detail in the components and design helps ensure reliability and performance for your Subaru.

When installing a turbo like this, it's important to consider supporting modifications. You'll likely need an upgraded fuel system and a proper engine tune to take full advantage of the turbo's capabilities and ensure the engine runs safely. This turbocharger is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for specific details and recommended supporting modifications.