Race Technologies Brembo GTS BBK – Rear for 2015-2021 Subaru WRX

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

Complete your ultimate braking package with the Brembo GT|S Rear Big Brake Kit (GT-S-2P-8042A), engineered specifically for the 2015–2021 Subaru WRX (VA chassis). Designed to complement Brembo GT|S front brake systems, this premium rear brake upgrade delivers exceptional braking balance, thermal capacity, and pedal consistency for demanding street and track applications.

Featuring Brembo's exclusive hard-anodized GT|S calipers and massive two-piece floating rotors, this kit provides improved rear braking authority while maintaining the durability and performance expected from one of the most respected names in motorsports.

Key Features

• Direct-fit rear axle Brembo GT|S big brake kit for 2015–2021 Subaru WRX
• Fixed 4-piston Brembo GT|S monobloc calipers
• Exclusive black hard-anodized GT|S caliper finish
• Large 345mm x 28mm two-piece floating rotors
• High-carbon rotor construction for superior thermal stability
• Floating rotor hardware reduces heat transfer and rotor distortion
• Brembo High Performance brake pads included
• Stainless steel braided brake lines included for enhanced pedal feel
• Complete bolt-on system with all required mounting hardware

Performance Benefits

• Improved front-to-rear braking balance
• Increased thermal capacity for aggressive driving and track use
• Reduced brake fade during repeated high-speed braking events
• Enhanced pedal feel and modulation
• Greater vehicle stability under heavy braking
• Consistent braking performance in demanding conditions

Kit Includes

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

Fitment

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