Brembo 04-10 5-Series (Excl. xDrive/M5) Rr GT BBK 4Pist Cast 2pc 345x28 2pc Rotor Slot Type1-Silver

What you get in this Brembo GT Big Brake Kit is a complete rear braking system designed to significantly improve your 5-Series' stopping performance. This kit includes a pair of Brembo's 4-piston cast aluminum calipers, two 345x28mm two-piece rotors with a Type 1 slotting pattern, and all the necessary hardware to get them installed. The two-piece rotor design helps manage heat more effectively than a traditional single-piece rotor, which is crucial for maintaining consistent braking under demanding conditions. The calipers themselves are built with four pistons, allowing for more even pressure distribution across the brake pad surface, leading to better clamping force and improved pedal feel.

This kit is specifically engineered for the 2004-2010 BMW 5-Series models, excluding the xDrive and M5 variants. The Type 1 slotting on the rotors is a notable feature; these slots help to vent gases and dust away from the pad surface, which keeps the pads biting effectively and reduces the chance of glazing. The silver finish on the calipers and the overall robust construction speak to Brembo's reputation for well-built braking components. Installing a big brake kit like this is a substantial upgrade, and it's often done by owners looking for a noticeable difference in braking response, especially if they've modified their vehicle or plan on more spirited driving.

When undertaking an installation like this, it's important to have the right tools and to follow the manufacturer's instructions carefully. Because this is a significant brake system upgrade, it's recommended to have the system properly bled afterward to ensure optimal performance. This kit is a solid option for anyone looking to take their 5-Series' braking capabilities to a much higher level.