StopTech 12-13 Audi A6 Quattro/11-12 A7 Quattro / 10-13 S4 Rear Left Cryo Slotted Rotor

StopTech Sport Rotors are also available with an optional cryogenic treatment. Although cryogenic treatment is invisible to the naked eye, many fleet customers are sold on its ability to extend the service life of the brake rotor. Deep cryogenic treatment is a one-time process that permanently improves the performance and wear characteristics of metal components, from brake rotors and engine parts to machine tools and gear sets. All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee.This Part Fits: Year Make Model Submodel 2017-2020 Audi A4 Premium 2017-2020 Audi A4 Premium Plus 2017-2020 Audi A4 Prestige 2019 Audi A4 Titanium 2017-2023 Audi A4 allroad Premium 2017-2023 Audi A4 allroad Premium Plus 2017-2023 Audi A4 allroad Prestige 2017-2023 Audi A4 Quattro Premium 2017-2023 Audi A4 Quattro Premium Plus 2017-2023 Audi A4 Quattro Prestige 2019-2020 Audi A4 Quattro Ultra sport 2016,2018-2019 Audi A5 Quattro Premium 2016,20