GiroDisc 18Z Front Lightweight Replacement Rotor Rings - Audi Brembo 18Z 6 Pot Caliper Conversion Intercoolers Precisely engineered converging and diverging

Precisely engineered converging and diverging wave profiles are placed on one side gear and its mating preload hub

The machined oil feed plate allows for easier access to the oil filter for serviceability and also includes additional ports for oil system accessories - Turbo Oil Feed

Significantly Lower Pressure Drop Across the Core Compared to OEM

included fuel rail

Standard Blower Guard → Maximum airflow / basic protection

GiroDisc 18Z Front Lightweight Replacement Rotor Rings - Audi Brembo 18Z 6 Pot Caliper Conversion Intercoolers Precisely engineered converging and divergingGiroDisc Audi 18Z Caliper Conversion Front Lightweight Replacement Rotor Rings GiroDisc lightweight front replacement rotor rings are sold in pairs and include replacement hardware for complete installation on your existing GiroDisc hats. These are replacement rotor rings for B5 S4, B6 B7 A4 S4, C5 A6, and C5 Allroads utilizing GiroDisc Lightweight Front Rotors and OEM "18Z" Brembo 6 piston caliper found on the Porsche Cayenne, Audi Q7, and VW