Brembo 05-1ster/06-12 Cayman Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Red

If you're looking to significantly upgrade the braking performance on your 2005-2012 Porsche Boxster or Cayman, this Brembo GT Big Brake Kit is a serious consideration. This kit replaces your factory rear brake components with a much larger and more capable setup, designed to handle the demands of spirited driving and track use. It's about getting more stopping power and better heat management when you need it most.

At the heart of this kit are the four-piston aluminum calipers, which offer a larger piston area than stock for increased clamping force. These calipers work with substantial 345x28mm two-piece rotors. The two-piece design helps manage heat by allowing the rotor and hat to expand independently, reducing the risk of warping. The rotors themselves are drilled, which helps to dissipate heat and gasses, keeping the pads biting effectively even under heavy use. The calipers come finished in a bright red, adding a visual upgrade to match the performance gains.

Installing a big brake kit like this involves replacing the entire caliper and rotor assembly, and often requires specific mounting brackets which are included. It's a comprehensive upgrade aimed at drivers who push their cars hard and demand consistent, reliable braking performance. This kit is a well-built solution for those seeking the ultimate in rear brake performance for their Boxster or Cayman.