Brembo Front UPGRADE GT Big Brake Kit for VA Subaru WRX STi

The Brembo Front UPGRADE GT Big Brake Kit for the VA Subaru WRX STi is engineered to deliver a significant improvement in front-end braking performance, control, and thermal efficiency over the factory system. Featuring Brembo’s fixed multi-piston calipers paired with large-diameter two-piece floating rotors, this complete kit enhances stopping power, pedal consistency, and resistance to brake fade during spirited street driving or track use. Designed as a vehicle-specific, bolt-on upgrade, the GT front kit integrates seamlessly with the WRX STi platform while offering Brembo’s renowned motorsport-inspired engineering, durability, and precision for confident, repeatable braking performance.

UPGRADE GT Systems

• Brembo’s UPGRADE GT Systems deliver a complete, vehicle‑specific braking solution engineered to work seamlessly with the factory master cylinder and ABS for unmatched balance, performance, and safety. Each kit is designed by Brembo for optimal hydraulic compatibility and braking distribution, ensuring confident pedal feel and consistent stopping power in both street and track environments. Offering a significant step above OE performance, UPGRADE GT Systems provide improved heat management, fade resistance, and durability without compromising everyday drivability.

Disc Types

• Cross Drilled (CD): Engineered with distinctive perforations, these floating two-piece discs reduce unsprung weight and enhance thermal dispersion for improved performance. Their bold appearance complements their ability to deliver reliable and responsive braking across a wide range of scenarios.
• Slotted Type-1 (TY1): TY1 brake discs feature eight straight slots designed to enhance initial bite and deliver a confident, responsive pedal feel. This configuration improves braking modulation and overall driver control.
• Slotted Type-3 (TY3): TY3 brake discs are characterized by aggressive slotting that delivers sharp initial bite and a consistent, tactile pedal feel. Derived from Brembo’s top-tier motorsport expertise, they offer enhanced modulation and high-performance braking precision.

Features

• 6 piston cast monobloc calipers
• 350mm x 34mm (13.8″) 2-piece disc
• Complete axel set
• Pre-assembled kit
• Several caliper color options
• All hardware included

Specifications

• Disc Diameter: 350mm
• Disc Width: 34mm
• Disc Air Gap: 17mm
• Disc Annulus: 60mm
• Disc Construction: 2-piece disc
• Disc Vane Design: Vented curved 72 vane

Applications

• Subaru BRZ: ZC6 | 2013-2020

About Brembo

Brembo is a global leader in high-performance braking systems, renowned for its innovation, engineering excellence, and track-proven technology. Founded in Italy in 1961, the company has become synonymous with advanced brake components for automotive, motorcycle, and motorsport applications. Supplying major OEMs and dominating professional racing circuits worldwide, Brembo combines cutting-edge research, precision manufacturing, and a relentless commitment to safety and performance. From Formula 1 to the street, Brembo continues to set the benchmark in braking technology, trusted by enthusiasts and manufacturers alike.