Hide Those Wires! Keep It Clean™ offers the Billet Wire Port kit to conceal wiring that is routed though firewalls and other flat surfaces. These are great compliments to our wiring panel systems or for custom stereo installs. Add those finishing touches that your custom ride needs!!! The kit includes mounting hardware and a rubber grommet for a tight seal. Also features an all billet aluminum construction that resists rust for years of beauty and removable billet cap. Custom made to insure easy installation.