Girodisc Lamborghini Huracan Super Trofeo Rear Replacement Rings BMW_F32 they allow heat to transfer

they allow heat to transfer from the combustion chamber into the cylinder head

and measurable performance improvements proven through dyno testing and real-world data

Optimized internal geometry for maximum airflow with reduced restriction

ECU tuning for dual injection strategy

Girodisc Lamborghini Huracan Super Trofeo Rear Replacement Rings BMW_F32 they allow heat to transferOur replacement rings are sold in pairs and do not include replacement hardware. Unless it has been damaged, the factory tension based attachment hardware is reusable. Please note that these rotors are designed for factory hats, and are not compatible with GiroDisc hats.