Air and Fuel Superchargers, Turbochargers and Components

Garrett

G25-550 Turbocharger

$2,377.33

SKU: 871389-5005S

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In Stock
Ships by Aug 3
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INSTALL DIFFICULTY
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Advanced — 4+ hours

Description

The Garrett G25-550 is an advanced, small-frame turbocharger engineered for significant power gains, capable of producing 300-550 horsepower. This unit features a 48mm compressor wheel inducer and a 60mm exducer with a 65 trim, designed for optimal airflow and efficiency. The turbine side of the G25-550 boasts a 54mm inducer and a 49mm exducer, with an 84 trim and a 0.92 A/R turbine housing. The turbine wheel is constructed from Mar-M super alloy, allowing it to withstand temperatures up to 1050 degrees Celsius, exceeding the capacity of traditional Inconel wheels. It includes a -4AN oil feed fitting and -6AN coolant fittings for straightforward integration.

MIA's Description

The Garrett G25-550 is a turbocharger designed for high performance. It features a 48mm compressor wheel inducer and a 60mm compressor wheel exducer with a 65 trim. The turbine side has a 54mm inducer and a 49mm exducer with an 84 trim and a 0.92 A/R turbine housing.

Fitment

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Specifications

BrandGarrett
Part Number871389-5005S
CategoryAir and Fuel

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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