Girodisc Ferrari 458, F12, FF, GTC4Lusso Rear Rotors LS1 E85 offers amazingly fast and

E85 offers amazingly fast and consistent power delivery from the pump and is much less expensive than race gas

Configuration: Split flow inline adapter

35020-24: Audi RS3 (8V)

Possible to upgrade to our 2-way adjustable compression valve for adjusting high speed and low speed compression

this system offers significant performance gains

Girodisc Ferrari 458, F12, FF, GTC4Lusso Rear Rotors LS1 E85 offers amazingly fast andThe Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers 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 a curved vane design,