Brembo 03-09 E-Class (Excl 4MATIC/AMG) Rr GT BBK 4Pis Cast 2pc 345x28 2pc Rotor Drilled-Red

This Brembo GT Big Brake Kit uses a 345x28mm two-piece rotor design, a key feature for managing heat and weight on performance vehicles. It's built for the rear of your 2003-2009 E-Class, specifically excluding the 4MATIC and AMG models, to offer a significant upgrade over the factory braking system. The kit centers around a set of four-piston calipers, which provide more clamping force and better pad wear distribution than typical two-piston setups.

The two-piece rotor construction is notable because it separates the braking surface from the hub assembly. This design helps to reduce unsprung weight and allows for better thermal management, as the aluminum hat can dissipate heat more effectively than a solid iron rotor. The rotors themselves are drilled, which helps to vent gases and moisture away from the pad surface, maintaining consistent braking performance even under heavy use. The calipers are cast aluminum, offering a good balance of strength and light weight, and are finished in a striking red to complement the performance look of your E-Class.

Installing a big brake kit like this is a substantial upgrade for anyone looking to improve their vehicle's stopping power and feel, especially if they drive their E-Class spiritedly or plan on track use. It's important to note that this kit is designed for specific E-Class models and does not include components for the 4MATIC all-wheel-drive system or the high-performance AMG variants. Ensure you have the correct model year and trim before purchasing. For optimal performance, it's recommended to consult the manufacturer's installation guide for any specific requirements or complementary parts needed.