Air and Fuel Superchargers, Turbochargers and Components

ATP Turbo

GTX3582R Externally Gated Turbo Kit

$2,595.00

SKU: ATP-SUB-027

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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 ATP Turbo GTX3582R Externally Gated Bolt On Turbo Kit is engineered for performance enthusiasts seeking significant power gains on Subaru WRX and STI vehicles. This turbocharger is a great power maker for the 2.5L engine, providing substantial power in the high revs while still offering good spool-up. It makes boost approximately 200 to 300 rpms later than the GTX3076R but continues to perform where the smaller turbo might fall off. A significant portion of the boost is accessible even at part to medium throttle. The dual ball bearing system ensures that boost is always readily available, even when the engine is under load, and provides excellent boost recovery between shifts. Key features of this competition-grade turbo include a high-flowing 11-blade, next-generation compressor wheel, a 3-inch inlet, a single scroll design, and an external wastegate. It carries a 600+hp rating. The kit is designed as an OEM upgrade and includes an oil line. Two uppipe gaskets will be required if using the included spacer. Applications include the 2002-2014 Subaru WRX and the 2004-2021 Subaru STI. The kit comes with a 12-month warranty.

MIA's Description

The ATP Turbo GTX3582R Externally Gated Bolt On Turbo Kit is a high-performance turbocharger designed for Subaru WRX and STI models.

This turbocharger features dual ball bearings for consistent boost and quick recovery between gearshifts. It offers a 600+hp rating and includes a 3-inch inlet and an external wastegate. The kit comes with an included oil line.

Fitment

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Specifications

BrandATP Turbo
Part NumberATP-SUB-027
CategoryAir and Fuel

Buy with Confidence

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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