Girodisc Audi R8, Lamborghini Rear Replacement Rings GT3 such as larger turbochargers

such as larger turbochargers

Direct replacement of: OEM BMW part number 34112283385 / 34112283386 / 34112283801 / 34112283802

Any damaged or faulty ECUs will incur a processing cost

5 factory fuel system cannot safely support the amount of fuel needed for full E85 even with an HPFP upgrade

and boost of the larger K04 turbocharger will dramaticially increase the charge air temperatures and quickly cause heat soak

Girodisc Audi R8, Lamborghini Rear Replacement Rings GT3 such as larger turbochargersOur 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.