The owner of this GR86 is a first time customer. He brought along with him the ATOTO head unit and Carrozzeria active subwoofer to be installed. He also wanted us to install the Alpine 3-Way speakers. From what we can tell, this owner did a lot of research and perpared the 3D Printed mid range and tweeter mounts along with a PNP cable that will allow for addittional accessories install.


Overall this was a very nice install and the results satisfying. Yes, it will take some time to run wires to the passive crossover as it is huge and the only place we could hide it was under the front seats. Not a huge problem but takes time nonetheless.


We spent 2 days for this install but would recommend at least 3 days if you want to do it at a comfortable pace.