Brembo GT Front Big Brake Kit – Subaru 2004–2017 WRX STi – 6-Piston Cast – 355x32mm 2-Piece

BremboSKU: BRB1M3.8034A5

Price:
$4,395

Description

Brembo developed this configuration around Subaru 2004–2017 WRX STi, pairing the correct axle-specific hardware with the braking architecture needed for more demanding use.

Kit overview

Brembo’s GT line is aimed at enthusiasts who want a substantial step beyond the factory braking system without giving up everyday usability.

  • Axle: Front
  • Brembo family: GT
  • Catalog specification: 6-Piston Cast; 355x32mm 2-Piece

Best suited for

Best suited to enthusiastic street cars, canyon use, autocross, and HPDE builds that need more repeatable braking without moving to a race-only setup.

Why this setup makes sense

For a AWD performance platform often used in mixed street, autocross, and track environments where repeated braking can expose thermal limits, consistent pedal behavior and thermal reserve can matter as much as outright stopping distance. This kit is positioned around those demands rather than simple cosmetic upgrading.

Selectable variants

  • Rotor Style: Type 3 Slotted, Type 1 Slotted, Drilled
  • Caliper Finish: Yellow, Silver, Red, Black

Where both drilled and slotted versions are offered, the rotor selection changes the friction-ring treatment while retaining the application-specific package. Choose the version that best matches your intended duty cycle and preferred setup.

Vehicle fitment

Brembo’s supplied fitment data for the SKUs grouped here includes select 2004–2014 Subaru Impreza, select 2010–2014 Subaru Legacy and select 2015–2017 Subaru WRX STI. The storefront title is centered on Subaru 2004–2017 WRX STi; if your vehicle falls elsewhere in the broader fitment list, verify the exact selected SKU and submodel before ordering.

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