Brembo 17+ A4/18+ A5/18+ S4/18+ S5 Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type1-Yellow

This Brembo GT Big Brake Kit for your 2017+ Audi A4, 2018+ A5, S4, or S5 includes everything you need to significantly upgrade your front braking system. You get a pair of massive 380x34mm two-piece slotted rotors, a set of Brembo's robust 6-piston GT calipers finished in a distinctive yellow, and all the necessary mounting hardware and stainless steel brake lines to complete the installation. This kit is designed to replace your factory front brakes, offering a substantial improvement in stopping power and heat management.

The heart of this kit is Brembo's renowned GT caliper, cast from high-strength aluminum for a solid feel and reduced weight. Its 6-piston design allows for more even pad pressure across the 380mm rotor surface, which translates to more consistent braking force, especially under heavy use. The two-piece rotor construction, featuring a cast iron friction ring and an aluminum hat, helps dissipate heat more effectively and reduces unsprung weight compared to a single-piece rotor. The Type 1 slots on the rotor surface are engineered to help vent gases and dust away from the pad surface, maintaining optimal friction and preventing fade during spirited driving or track use. The included stainless steel braided brake lines offer a firmer pedal feel by resisting expansion under pressure, unlike standard rubber hoses.

Upgrading to a big brake kit like this is a significant step for any performance-oriented Audi. It’s crucial to ensure you have adequate clearance for the calipers with your current wheel setup; a 380mm rotor and 6-piston caliper require substantial room. While this kit is designed as a direct replacement for the factory brake components, always refer to the manufacturer's installation guide for specific torque values and procedures. This kit is a popular choice for drivers looking to enhance both the performance and the visual appeal of their vehicle's braking system.