Porsche 992 GT3 GiroDisc Brake Rotors Select Rotors:Front Rotors (Pair) The Girodisc system is a

The Girodisc system is a direct replacement for the OE disc on all 997 GT3 CUP Cars

Due to the OE coolers low efficiency it's not uncommon for the system to overheat and cause a power steering fluid overflow out of the reservoir

Direct bolt-on application to replace the factory exhaust system

but when PSE is on

Porsche 992 GT3 GiroDisc Brake Rotors Select Rotors:Front Rotors (Pair) The Girodisc system is aUpgrade the factory Porsche GT3 brakes or replace worn out rotors with premium GiroDisc brake rotors. The GiroDisc system is a direct replacement for the OE disc, no modifications are necessary. The central hat section of the rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from Girodisc's proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor