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OPGI Price: $71.99
Part Type: (P) High Performance, designed to improve performance
Sold As: SET
2017 Late Monte Carlo Catalog Page: 235
The "Thundervolt" custom-fit (manufactured for your specific engine) 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 conductive acrylic cover. The special dual "Zimplex" silicone outer jacket protects up to 600° and provides extreme durability. The 100% silicone spark plug boots feature a double spring-locking plug terminal for a positive contact.