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Air and Fuel› Superchargers, Turbochargers and Components

Turbo XS

Turbo XS 08-21 Subaru WRX STi Boost Control Solenoid Kit

$149.00 $118.16 Save $30.84

SKU: T00I WS08-BCS

In Stock
In Stock
Ships by Jun 12
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TurboXS Electronic Boost Control Solenoid is a performance upgrade for 2008-2021 Subaru WRX STI models. It replaces the factory 2-port unit with a 3-port design for smoother and more accurate boost management.

Its 3-port configuration allows for better boost regulation, helping to achieve desired power gains without sacrificing drivability. Installation is straightforward.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTurbo XS
Part NumberT00I WS08-BCS

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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