Porsche 991 GT3, GT2RS, GT4RS PCCB Front Iron Rotor Conversion Performance brakes 981 and stability

and stability

Heat insulated with military-grade heat blankets that provide better heat protection than GM OEM heat shields

Simply remove old catalytic converter and install a new replacement catalytic converter if ever needed

all the way to the granular level of micron thicknesses in core specifications and how it all works

A frenzy of burbling and crackling erupts with every application of the throttle

Porsche 991 GT3, GT2RS, GT4RS PCCB Front Iron Rotor Conversion Performance brakes 981 and stabilityThe Girodisc system is a direct replacement for the OE disc however you must use the same pad shape that is used on the 991 GT3 that came with the iron rotors from the factory. The annulus (pad swept height) of these pads is smaller than the large PCCB pads, this is done to keep the rotor weight at a reasonable level and allow far better pad selection. If we manufactured a rotor with the same annulus as the OEM PCCB rotors they would be unnecessarily