Brembo 11-18 Cayenne Front GTS BBK 6 Piston Cast 405x34 2pc Rotor Drilled-Black HA

This is the Brembo 11-18 Cayenne Front GTS Big Brake Kit (BBK), part number 1N1.9523AS. It's designed specifically for the 2011 through 2018 Porsche Cayenne models, offering a significant upgrade over the factory braking system. This kit is built to handle the demands of spirited driving and track use, providing improved stopping power and heat management.

At the heart of this kit are the 6-piston cast aluminum calipers, which offer increased clamping force and better pad wear distribution compared to smaller calipers. They work in conjunction with the massive 405x34mm two-piece rotors. These rotors are drilled for improved heat dissipation and feature a black finish for corrosion resistance. The two-piece design allows for better thermal management and can reduce unsprung weight compared to a single-piece rotor. This setup is engineered to provide consistent braking performance even under heavy load, reducing fade and increasing driver confidence.

When installing a big brake kit like this, it's important to ensure you have adequate clearance for the calipers and rotors within your wheels. This kit is a comprehensive upgrade, and while it's designed as a direct replacement for the factory components, it's always recommended to consult the manufacturer's installation guide for specific details and torque specifications. This Brembo kit represents a substantial investment in your Cayenne's performance and safety.