Brembo 2P2.8058A1 GT M4 TY1 Rear Brake Kit 345x28mm 2-Piece Slotted Discs Black Calipers

The Brembo 2P2.8058A1 GT brake system features 4-piston cast monobloc radial mounted calipers paired with 345x28mm (13.6-inch) 2-piece slotted discs, delivering race-inspired stopping power for high-performance street and track applications. This complete rear axle brake kit is engineered specifically for the 2016 Porsche 981.1 Boxster Spyder and ships pre-assembled with all necessary hardware included for straightforward installation.

Key Features:

• TY1 brake disc design with 8 linear slots for superior initial response and improved pedal feel
• Cast aluminum monoblock calipers machined from a single billet ensure outstanding rigidity and minimized deformation
• Two-piece floating disc assembly with exclusive venting system improves cooling capacity and increases resistance to thermal shock cracking by over 40%
• Slotted braking surface helps dissipate heat and eliminate brake dust and gases
• Black powder-coated calipers with Brembo logo for aggressive, sporty appearance
• Complete kit includes high-performance brake pads with application-specific friction materials, TÜV/DOT homologated metal-braided hoses, adapters, and high-quality fastener hardware

As the braking system's primary function is to dissipate heat, these larger, more sophisticated discs increase fade resistance with directional venting for enhanced cooling and slotted surfaces that continuously refresh the pad surface. The aluminum center section of the two-piece disc saves weight in a critical location, reducing both unsprung and rotating mass for improved handling response. Designed and tested for track day enthusiasts and drivers who demand maximum performance, this Brembo GT system delivers superlative braking for both spirited street driving and demanding track sessions.