At most auto parts stores (Auto Zone & Checker) there is a wire loom cover that can be purchased. Usually it comes in 10 foot sections in a varity of colors. Including shiny silver.
You can use it to cover a bundle of wires and offers good protection. Cut to length and slide over the wires.
1966 Mercury Park Lane 4 DR Breezeway 410 4V, C-6, 2.80 - Streamless.
1966 Lincoln 4 door Convertible 462 4V 1971 Ford LTD Convertible 429 4V Phoenix ~ Yeah it's hot however it's a dry heat!