Brembo 1B1.8016A1 GT 4-Piston Big Brake Kit Front 355mm Drilled Black

The Brembo Gran Turismo (GT) 4-Piston Big Brake Kit is a complete front brake upgrade system designed specifically for 1997 and newer Porsche Boxster models, including Type-S variants. This comprehensive kit features 355x32mm two-piece drilled rotors paired with Brembo's high-performance four-piston fixed aluminum calipers finished in black, delivering exceptional stopping power for both spirited street driving and track applications.

Complete Bolt-On System Includes:

• Four-piston fixed aluminum brake calipers in black finish
• 355mm x 32mm two-piece drilled and vented brake rotors
• High-performance brake pads
• Stainless steel braided brake lines
• Aircraft-quality mounting brackets and hardware

Key Features and Benefits:

• Direct bolt-on installation using factory suspension mounting points
• Fully compatible with stock brake master cylinder and ABS systems
• Two-piece rotor design reduces unsprung weight and improves heat dissipation
• Cross-drilled holes feature bi-angle chamfering to minimize stress cracking under high-temperature operation
• Corrosion-resistant rotor coating prevents rust and provides an aggressive appearance
• Significantly larger rotor diameter than stock for improved thermal capacity and brake torque

Brembo Gran Turismo systems are engineered to provide superior braking performance in all conditions, from everyday traffic to high-performance track environments. The large-diameter vented rotors and multi-piston calipers work together to deliver consistent, fade-resistant stopping power with improved pedal feel and modulation.

Important: Wheel fitment verification is critical before installation. Proper wheel measurement is required to ensure clearance for the larger brake components. Minor modifications may be necessary for installation.