2018+ Subaru STI Fog Light Harness
As low as CA$85.00
Wiring is easy too! The heavy duty relay harness requires no cutting or splicing! Simply plug the "add a fuse" style input to the lowbeam slot in your fuse box and the fog lights will automatically come on with your lowbeams and stay on with the high beams. No need to pass wires through the firewall for a switch.