Brembo 1B1.8015A1 GT 4-Piston Front Big Brake Kit 355mm Drilled Rotors Black

The Brembo Gran Turismo (GT) 4-Piston Big Brake Kit delivers exceptional stopping power for both daily driving and high-performance track applications. This complete front brake upgrade system is specifically engineered for the 2001-2006 BMW E46 M3 and features a direct bolt-on design that integrates seamlessly with your vehicle's original suspension, stock master cylinder, and ABS system.

Kit Specifications:

• Fixed 4-piston aluminum calipers in black finish
• 355mm x 32mm 2-piece vented rotors with cross-drilled design
• High-performance brake pads included
• Stainless steel braided brake lines
• Aircraft-quality mounting brackets and hardware
• Corrosion-resistant coating for long-lasting protection

Advanced Engineering:

• Cross-drilled holes feature bi-angle chamfering at outer surfaces to minimize stress cracking during high-temperature applications
• Two-piece rotor design reduces unsprung weight while maintaining thermal stability
• Fixed caliper design provides even pad wear and consistent pedal feel
• Rotor coating eliminates rust and enhances appearance behind your wheels

Installation Notes: Requires minor modification to OEM components. Proper wheel clearance measurement is critical before installation to ensure fitment compatibility with your specific wheels.

This Gran Turismo system represents Brembo's perfect balance of street comfort and track performance, offering significantly improved braking performance over stock components while maintaining full compatibility with factory safety systems.