Has anyone tried tapping into trunk subwoofer to wire up an aftermarket one? | CivicXI - 11th Gen Civic Type R (FL5), Hybrid, Si Forum, News, Owners, Discussions
2017 Hatch 8" subwoofer install | Page 7 | 2016+ Honda Civic Forum (10th Gen) - Type R Forum, Si Forum - CivicX.com