Race Technologies

Race Technologies Brembo GTR BBK - Rear for 2008-2021 Subaru STI

Only 2 left
SKU: 2P3.8042AR
$8,395.00
Product details
  • SKU 2P3.8042AR
Description

Brembo GT-R Rear Big Brake Kit – Subaru WRX STI (2015–2021) GT-R-2P-8042A

Complete your STI braking setup with the Brembo GT-R Rear Big Brake Kit (GT-R-2P-8042A), engineered specifically for the 2015–2021 Subaru WRX STI (VA chassis). Designed to complement high-performance front brake systems, this rear kit delivers improved braking balance, increased thermal capacity, and consistent pedal feel for aggressive street driving, canyon runs, and track use.

Built with Brembo’s motorsport-derived GT-R engineering, this system provides strong, stable rear braking performance while maintaining excellent durability under repeated high-heat conditions.

Key Features

  • Direct-fit rear axle Brembo GT-R big brake kit for 2015–2021 Subaru WRX STI
  • Fixed 4-piston Brembo monobloc calipers
  • Large 345mm x 28mm two-piece floating rotors for improved heat dissipation
  • High-carbon rotor construction for superior thermal stability
  • Floating D-bobbin hardware reduces heat transfer and rotor distortion
  • Brembo High Performance FM1000 brake pads included
  • Stainless steel braided brake lines included for improved pedal feel
  • Complete bolt-on system with all required mounting hardware

Performance Benefits

  • Improved front-to-rear braking balance
  • Stronger and more consistent braking under hard stops
  • Reduced brake fade during repeated aggressive driving
  • Better pedal modulation and overall braking control
  • Increased thermal capacity for track and spirited street use
  • More stable braking performance under high load conditions

Kit Includes

  • Brembo GT-R 4-piston rear monobloc calipers
  • 345x28mm two-piece floating rotors
  • Brembo FM1000 performance brake pads
  • Stainless steel braided brake lines
  • Caliper brackets and mounting hardware
  • Complete pre-assembled rear axle kit

Fitment

  • Subaru WRX STI 2015–2021 (VA chassis)
  • Rear axle application only
  • Designed for street, canyon, and track use
  • Requires adequate wheel clearance due to larger rotor and caliper dimensions