Compatible with Subaru Legacy 1990-1994 Factory Speaker Upgrade Harmony (2) R65 Package New

hello guys so this is my cable for subwoofer and I will show you how we'll try to route it to the back of the car to the track so like ever in here already attached and I don't need to screw it somewhere here to the + / battery before you do anything you shouldn't unscrew - negative terminal but before that I was occupied by that fact what I need to route this cable to the trunk and I found this rubber piece and all cables goes inside from this as you can see this is my screwdriver I already pin the hole and I'm gonna show you where you can find this on the side of the car ok so before getting to this place you will have this plastic piece so I already removed it go here see my screwdriver so from the far you can see where is it it's on the right side all the driver's seat this is my screwdriver here you see that rubber grommet and I know how they coalesce so i pierce the hole with my s