Girodisc Porsche 991, 992 GT3, GT2RS, GT4RS PCCB Rear Iron Rotor Conversion Honda-Civic Type R-2022 Upgrade your BMW's engine bay

Upgrade your BMW's engine bay with the Eventuri S62 Carbon Fiber Plenum Lid for a blend of style and enhanced auditory experience

5 SQ5 delivers significant airflow gains from a high-quality polymer design

Bolts on in about 20 minutes with no complicated procedures

30-step damping force adjustment

Girodisc Porsche 991, 992 GT3, GT2RS, GT4RS PCCB Rear Iron Rotor Conversion Honda-Civic Type R-2022 Upgrade your BMW's engine bayThe Girodisc system is a direct replacement iron rotor for the OEM PCCB disc, no modifications are necessary. The disc will bolt directly to the car and work with OEM calipers and pads perfectly. The central hat section of our rotor is made from strictly U. S. sourced 6061 T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes