Subaru WRX VB Turbo Kits

Direct-swap turbo kits for the 2022+ Subaru WRX VB (FA24F / FA24DIT). Every kit here is built around the stock engine bay and the usable powerband of the VB platform, not adapted from a universal part shelf.
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Compare G25-660 and G30-660

Both are direct-swap kits for the 2022+ WRX VB, with an initial custom tune included. Separate hardware, tuning add-ons and paid feature licenses may be needed for your build.

GropeTuned Spec G25-660

$2,200 · custom tune included

For builds targeting 450 WHP and up, with a focus on street response. This is the GropeTuned Spec turbo used on the personal 93 + WMI reference car.

View kit — G25-660

GropeTuned Spec G30-660

$2,200 · custom tune included

For builds targeting approximately 500 WHP with suitable fuel and supporting modifications. The G30 uses a larger turbine wheel; its exterior looks similar.

View kit — G30-660

Power targets are build goals, not guaranteed results. The personal G25 analytical log is not a G30 test result.

Personal G25-660 reference

The original log shown on the homepage comes from my VB WRX with the GropeTuned Spec G25-660 on 93 octane + WMI. The displayed readings are analytical estimates at selected RPM points, not confirmed peak figures.

View the original log and setup Ask which turbo suits your build
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