AlpineThumperJ9
10+ year member
Member
I just bought a 2001 audi A4 1.8t. I want to put my system in it. I have done many installs before but never on an audi ... but i have no idea where to start on this install. I dont know how to take out the factory head unit. and i dont know how to remove the pannels on the floor where the carpet meets the door(where you run the wires)never the less where to drill the firewall . I would greatly appreciate any advice on this. thank you
