Girodisc McLaren 390mm Front Replacement Rings 20-0288 just use the supplied Viton

just use the supplied Viton O-rings as required

unrestricted airflow while ensuring exceptional filtration

2015-2021 Subaru STI

Part Number: EVE-RS5-CF-ENG

Fuel rail mounting points are the same as stock

Girodisc McLaren 390mm Front Replacement Rings 20-0288 just use the supplied VitonOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2 piece rotors from the factory.