Girodisc Acura NSX Front Replacement Rings Fill Neck The hotter the AOS

The hotter the AOS

this upgrade ensures smoother airflow

Paragon 2-piece Brake Rotors (Front Pair) for Porsche 911 (992) C2S / C4S

The IE Turbo Inlet pipe for your Audi B9 RS5 or RS4 feeds your twin-turbocharged engine an unrestricted supply of airflow

Hondata S300 system (not included)

Girodisc Acura NSX Front Replacement Rings Fill Neck The hotter the AOSOur 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.