AP Racing by Essex Radi-CAL Competition Brake Kit (Rear CP9450/380mm)- Porsche Cayman 718 GT4 RS Fitment:REAR We use German-made HJS HD

We use German-made HJS HD tri-metallic 200-cell EURO 6 homologated catalytic converters for the best performance and reliability

Cadillac ATS-V & CTS-V (V3)

Stable friction output Extremely quiet Extended pad life Increased rotor life

The side splitters are constructed from a very strong and durable carbon thermoplastic (Carbon Polyweave)

AP Racing by Essex Radi-CAL Competition Brake Kit (Rear CP9450/380mm)- Porsche Cayman 718 GT4 RS Fitment:REAR We use German-made HJS HDComplete rear AP Racing by Essex Radi CAL Competition Brake Kit for all variants of the Porsche Cayman 718 GT4 RS: Eliminates the need to remove the caliper for pad changes Retains OEM parking brake functionality Saves 18 unsprung lbs. vs. OEM iron brakes and weighs almost the same as the OEM PCCB system AP Racing Radi CAL with durable, ventilated stainless steel pistons (no ceramic piston caps to break) with anti knockback springs Allows for the