Turbine Housings

Turbine housings are a critical component of a turbocharger system, directing exhaust gas flow onto the turbine wheel to generate boost. The housing's A/R ratio, inlet/outlet flange design, and material directly affect spool characteristics, flow capacity, and durability. Our collection includes turbine housings for a range of applications and turbo platforms. When selecting a housing, match the turbine wheel inducer and exducer dimensions, confirm the flange pattern (e.g., T3, T4, V-band), and choose an A/R ratio suited to your power goals and engine displacement. Whether you're replacing a cracked housing or upgrading for more top-end flow, you'll find options to support your build.

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

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