Girodisc McLaren MP4-12C Front Replacement Rings BMW_E90 Thrust Tunnel Maximizes Airflow from

Thrust Tunnel Maximizes Airflow from Hood Duct

low-profile appearance

These GiroDisc 2-piece rotors are a direct replacement for the BMW E46 M3 with the 345mm setup found on Competition Package (ZCP) and CSL models

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These parts are not supplied by Hondata and should be purchased from a Honda dealer

Girodisc McLaren MP4-12C Front Replacement Rings BMW_E90 Thrust Tunnel Maximizes Airflow fromOur 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.