Race Technologies Brembo GT 4-piston BBK - Front for 2015-2021 Subaru WRX

Brembo GT Front Big Brake Kit – Subaru WRX (2015–2021) GT-1E6003A

Upgrade your braking system with the Brembo GT Front Big Brake Kit (GT-1E6003A), engineered specifically for the 2015–2021 Subaru WRX (VA chassis). This complete front axle upgrade delivers a massive improvement in stopping power, heat resistance, and overall brake feel—perfect for spirited street driving, canyon runs, and track use.

Designed as a true performance upgrade over OEM brakes, this kit combines Brembo’s motorsport-derived engineering with a direct-fit solution for WRX enthusiasts who demand consistency under pressure.

Key Features

• Direct-fit front axle big brake kit for 2015–2021 Subaru WRX
• 4-piston Brembo calipers for strong, consistent braking force
• 326mm x 30mm vented rotors for improved heat dissipation
• High-carbon, corrosion-resistant rotor construction
• Available drilled or slotted rotor options depending on configuration
• OEM-style dust seals for long-term street reliability
• Stainless steel braided brake lines included for improved pedal response
• Complete bolt-on system with all required mounting hardware

Performance Benefits

• Significantly improved stopping distance
• Reduced brake fade during aggressive driving or repeated braking
• Stronger, more predictable pedal feel
• Better thermal management for spirited driving and track days
• Enhanced modulation and braking control at high speeds

Kit Includes

• Brembo 4-piston front calipers
• 326x30mm performance rotors (vented, high-carbon)
• Performance brake pads (OEM-style compound)
• Stainless steel braided brake lines
• Caliper brackets and mounting hardware
• Complete pre-assembled front axle kit

Fitment

• Subaru WRX 2015–2021 (VA chassis)
• Front axle application only
• Requires adequate wheel clearance due to increased caliper/rotor size
• Designed for enthusiast street use, spirited driving, and track applications