This Porterfield brake pad set fits Porsche Boxster Ceramic Discs (2013) for rear braking applications where the selected compound and position match the vehicle. Porterfield has served performance street, autocross, racing, and motorsport brake customers for decades with brake pads, brake shoes, and related braking components.

Compound option: R4-1 where that compound is preferred for the application. Porterfield-branded components are intended as direct-fit brake components for Porsche applications when matched to the correct position, compound, and brake package.

Technical Details

• Manufacturer part number: AP1135
• Type: Performance street / racing brake pad set
• Compound: R4-1
• Position: Rear

Fitment & Compatibility

Check the vehicle year, submodel, position, and brake package before ordering. For fitment help, provide your VIN, current caliper details, or rotor size to PMB Performance.

For uncertain fitment, PMB Performance can review the brake package before you order, backed by more than 20 years of Porsche parts and brake system experience.