Home / Make/Model/Year/Engine/Fuel / Audi / Q8 / 4M 2019+ 4M 2019+ Audi Q8 4M H&R Sport Springs (2019+) Kit0 out of 5 $589.00 GIAC Stage 1 Plus Audi Q8 4M ECU upgrade 3.0T0 out of 5 $1,800.00