Brembo 09-15 CTS-V Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type-3-Black

Starting with the 380x28mm two-piece rotors, this Brembo rear brake kit is built for serious performance on your 2009-2015 Cadillac CTS-V. The rotors themselves are a Type-3 slotted design, meaning they have a specific pattern of slots machined into the braking surface. These slots help to vent heat and gasses that build up during hard braking, keeping the pads and rotors cooler and providing a more consistent grip when you need it most. The two-piece construction, with a cast iron rotor ring and an aluminum hat, helps to reduce unsprung weight and manage heat effectively.

At the heart of this kit are the 4-piston calipers. These are cast aluminum calipers, chosen for their strength and lighter weight compared to iron. The larger piston area allows for more clamping force to be applied to the rotors, which translates directly into improved stopping performance. This entire package is designed to work together as a system, offering a significant upgrade over the factory braking components. It’s a well-built setup aimed at drivers who push their vehicles hard and demand reliable, powerful braking.

When installing a big brake kit like this, it's important to consider that it's a comprehensive system. You'll want to ensure you have the correct tools and follow the manufacturer's instructions carefully for proper fitment and function. This kit is a substantial upgrade for the rear of your CTS-V, complementing the front braking system for balanced and potent stopping power.