Brembo 14+ Q50/Q50S (Excl. AWD) Rear GTS BBK 4 Piston Cast 380x28 2pc Rotor Drilled-Black HA

This is the Brembo Rear GTS Big Brake Kit for your 2014 and newer Infiniti Q50 or Q50S, specifically for the rear axle and excluding AWD models. If you're looking to significantly upgrade your Q50's stopping power, especially for spirited driving or track use, this kit is designed to provide a substantial improvement over the factory setup. It features a robust 4-piston caliper system paired with large 380x28mm two-piece rotors, offering more thermal mass and surface area for better heat dissipation and consistent performance under demanding conditions.

The calipers themselves are cast iron, known for their strength and ability to handle the heat generated during heavy braking. The two-piece rotor design is a notable feature; it separates the braking surface from the hat, allowing for independent expansion and contraction due to heat. This helps reduce the risk of rotor warping and makes replacement easier down the line, as only the friction ring needs to be replaced. The rotors are drilled, which helps to vent gases and moisture away from the pad surface, contributing to a more consistent pedal feel. This kit is finished in black, giving your Q50 a clean, performance-oriented look behind the wheels.

When installing a big brake kit like this, it's important to ensure you have adequate clearance with your current wheels. The larger caliper and rotor assembly may require wheels with a deeper offset or a larger diameter than stock. This kit is intended to be a direct replacement for the rear braking system, but it's always a good idea to consult the included installation instructions for any specific requirements or recommendations from Brembo regarding brake fluid and bedding procedures to get the most out of your new setup.