Brembo GT (Grand Tourismo) High-Performance Braking System designed specifically for BMW M3 (E46). This kit provides maximum braking force and thermal stability. The system includes: 1. 4-Piston Cast Aluminum Fixed Monoblock Calipers (Silver finish) - Part No. 20.7675.02/01; 2. Two-piece Type 3 Slotted Brake Rotors (355x32 mm) with hard-anodized aluminum hats for weight reduction and better heat dissipation - Part No. 90.7107; 3. High-performance Brembo Brake Pads (set) featuring aggressive friction material for street and track use; 4. Stainless Steel Braided Brake Lines by Goodridge for firmer pedal feel; 5. Hardened Steel Mounting Brackets and complete hardware for bolt-on installation.