Brembo 2P3.8058AS GT-S Rear Brake Kit 345x28mm 4-Piston Black Hard Anodized Calipers Type 3 Slotted

The Brembo 2P3.8058AS GT-S System delivers race-inspired braking performance engineered specifically for demanding street and track use. This complete rear axle brake upgrade features Brembo's motorsports-derived technology in a direct-fit package designed for the Porsche 981.1 Boxster Spyder.

System Components:

• 4-piston cast monobloc radial mount calipers with black hard anodized finish
• 345x28mm (13.6-inch) 2-piece floating slotted rotors with Type 3 curved slot pattern
• High-performance brake pads with application-specific friction compounds
• Stainless steel braided brake lines with adapters
• Complete mounting hardware and anti-rattle disc equipment

Performance Features:

• Lightweight 2-piece rotor design reduces unsprung weight while increasing thermal capacity
• Type 3 slotted pattern continuously refreshes pad surface, removes debris, and maintains consistent friction coefficient
• Cast monobloc caliper construction provides exceptional rigidity and precise brake modulation
• Opposed piston configuration ensures even brake force distribution and uniform pad wear
• Proprietary floating hardware allows thermal expansion without noise or binding
• Black hard anodized finish offers superior corrosion resistance and a stealthy appearance

The GT-S Series bridges the gap between Brembo's street-focused GT kits and track-dedicated GT-R systems, making it ideal for enthusiasts who demand maximum performance on both canyon roads and road courses. Each system is fully compatible with factory ABS and traction control systems and includes everything necessary for installation.

Note: This rear brake system eliminates the parking brake function unless used in conjunction with Brembo parking brake kit 2D0.8002A (sold separately).