GiroDisc D1-032 Porsche 350mm FRONT Replacement Rings GT4 and several other makes

and several other makes

Fits Boxster

9 kg less than factory exhaust components (27

larger turbo compressor wheels and more efficient intercoolers

These characteristics combined were crucial towards reducing and smoothing out the drone in the 1

GiroDisc D1-032 Porsche 350mm FRONT Replacement Rings GT4 and several other makesReplacement 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.