Brembo GT Rear Big Brake Kit – Audi 2006–2008 RS4 – 4-Piston Cast – 380x28mm 2-Piece

BremboSKU: BRB2P3.9018A5

Price:
$4,195

Description

This application-specific Brembo package brings a more capable rear braking solution to Audi 2006–2008 RS4, particularly for cars seeing higher-grip tires, faster laps, or sustained mountain driving.

Why it suits this chassis

For a performance-oriented chassis where improved heat capacity, pedal consistency, and repeatable braking are valuable during demanding street or track driving, 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.

Brake-system layout

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

  • Axle: Rear
  • Brembo family: GT
  • Catalog specification: 4-Piston Cast; 380x28mm 2-Piece

Choose your setup

  • 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.

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. As a rear kit, it is especially useful when the goal is to complement a front brake upgrade and preserve balanced brake behavior across the chassis.

Vehicle fitment

Brembo’s supplied fitment data for the SKUs grouped here includes select 2007–2008 Audi RS4. The storefront title is centered on Audi 2006–2008 RS4; if your vehicle falls elsewhere in the broader fitment list, verify the exact selected SKU and submodel before ordering.

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