Girodisc Mercedes E63, GT53 Rear Replacement Rings FORD_S197 High-flow velocity stack

High-flow velocity stack

As a pro tip

removing any possibility of leaks

5L - Front - Without EDC

The included IE throttle adapter is cast and CNC machined from aerospace quality aluminum creating a smooth transition from the larger throttle body to the supercharger inlet

Girodisc Mercedes E63, GT53 Rear Replacement Rings FORD_S197 High-flow velocity stackOur 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.