Here is my detailed breakdown of installing an aftermarket subwoofer and amplifier in any 2016 Honda Civic, 2017 Honda Civic, 2018 Honda Civic, and 2019 Honda civic. I am installing it in my 2017 Honda Civic Hatchback Sport 1.5T. Line Output Converter Installation Video: https://youtu.be/nc8_nyKQzes Line Output Converter LOC Without Remote Line: https://www.amazon.com/gp/product/B001EAWS3W/ref=as_li_qf_asin_il_tl?ie=UTF8&tag=soonergarag08-20&creative=9325&linkCode=as2&creativeASIN=B001EAWS3W&linkId=723dd12c13d5861cbf8568a6f854cc6d LOC With […]