Girodisc Ford S197 Mustang GT500 ('13-14) Rear Replacement Rings 20-0599 Easy Installation: Direct bolt-on fitment

Easy Installation: Direct bolt-on fitment to FCST-X mid-depth surge tanks

E93) with the Eventuri Matte Carbon Airbox Lid

This adapter converts the hose-barbed outlet of many high-flow fuel pumps to a 6AN male fitting for clean AN hose integration

replacing all previous aluminum variations with a single stainless steel design

Girodisc Ford S197 Mustang GT500 ('13-14) Rear Replacement Rings 20-0599 Easy Installation: Direct bolt-on fitmentOur 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.