Daystar KU20040BK - Daystar Firewall Boot
Daystar Firewall Boot
Throw away those leaky rubber grommets! Daystar's Firewall Boot is the BEST way to run wires, hoses, and other lines through your vehicle's firewall. Simply drill a 1.25" diameter hole in the firewall and install the boot. Run your wires, trim the boot as necessary, and secure the assembly with a zip tie. It's that easy!