Race Technologies Brembo GTR BBK - Front for 2004-2007 Subaru STI

Brembo GT-R Front Big Brake Kit – Subaru WRX STI (2004–2007) GT-R-1M-8034A-0

Upgrade your braking system with the Brembo GT-R Front Big Brake Kit (GT-R-1M-8034A-0), engineered specifically for the 2004–2007 Subaru WRX STI (GD chassis). This is Brembo’s flagship GT-R performance braking system, designed for maximum stopping power, extreme thermal capacity, and race-level consistency under the most demanding street and track conditions.

Built with billet monobloc 6-piston calipers and large 2-piece floating rotors, the GT-R system represents the highest tier of Brembo’s GT lineup, delivering unmatched rigidity, pedal response, and heat management for serious performance builds.

Key Features

• Direct-fit front axle Brembo GT-R kit for 2004–2007 Subaru WRX STI (GD chassis)
• 6-piston billet monobloc calipers for maximum stiffness and braking force
• 355mm x 32mm 2-piece floating vented rotors for extreme heat dissipation
• Floating rotor design with anti-rattle hardware for high-speed stability
• Motorsport-grade caliper construction for precise pedal modulation and feedback
• High-performance Brembo pad compound included for aggressive driving conditions
• Stainless steel braided brake lines included for improved pedal response
• Complete bolt-on system with all required mounting hardware

Performance Benefits

• Maximum braking performance in the Brembo GT-R lineup
• Extreme resistance to brake fade under sustained high-load use
• Strong, linear pedal feel with precise modulation and control
• Superior thermal capacity for repeated high-speed braking
• Consistent braking performance in track and canyon environments
• Enhanced driver confidence under extreme driving conditions

Kit Includes

• Brembo GT-R 6-piston billet monobloc front calipers
• 355x32mm 2-piece vented floating rotors
• High-performance Brembo brake pads
• Stainless steel braided brake lines
• Caliper mounting brackets and hardware kit
• Complete front axle brake system

Fitment

• Subaru WRX STI 2004–2007 (GD chassis, 5x114.3)
• Front axle application only
• Requires 17”–18” wheel clearance depending on wheel design
• May require dust shield trimming or removal for proper fitment
• Designed for extreme performance street use, canyon driving, and track applications