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Color Variation
Due to variations in monitor settings, some colors on this page may appear slightly different from GM originals. In addition, due to color differences in the original GM dye lots, interior product colors may vary slightly.
ADDED TO YOUR CART!
These "Thundervolt" custom-fit plug wire sets were developed and dyno-tested to deliver more power and spark energy, while producing a smoother idle and improved fuel efficiency. The Ferrite spiral-wound core is coated with an exclusive copper/nickel alloy, bonded by a conductive acrylic cover. The special dual Zimplex silicone outer jacketing protects up to 600 degrees and provides extreme durability. The 100% silicone spark plug boots feature a double-spring locking plug terminal for a positive contact.
Mother's Day Sale!