Granatelli Motor Sports Performance Spark Plug Wires (14-25 V8 Sierra 1500)Find parts that fit my vehicle

Increased Spark. If you're looking for a way to improve your Sierra 1500's performance, look no further than Granatelli Motor Sports' Performance Spark Plug Wires. These wires utilize an exclusive solid stainless connector cable, with stainless snap-lock spark plug connectors and a unique EMI/RMI protection ring. This results in increased spark energy, which translates to more power and better performance.

Silicone Boot. The Silicone Boots are designed to resist temperatures of up to 500 degrees. This makes them perfect for performance applications, where temperatures can be especially high. Made from high-temperature silicone, the Granatelli Sierra 1500 spark plug boots will withstand even the most extreme conditions.

Quick Install. Installing Granatelli Motor Sports Performance Spark Plug Wires is a breeze. In fact, it's as easy as changing the stock spark plug wires. All you need to do is remove the old ones and pop the new ones in place. We recommend doing it one at a time to avoid problems.

Low Resistance. When you're looking for a way to improve your Sierra 1500's performance, it's hard to beat Granatelli Motor Sports' Performance Spark Plug Wires. These wires offer nearly 0 ohms of resistance, which allows for increased spark energy and better performance. Additionally, the boots and wire sheathing can withstand extreme temperatures, making them perfect for high horsepower engines.

Stainless Steel Core. One of the most impressive features of Granatelli Motor Sports' Performance Spark Plug Wires is the solid stainless connector cable. It is made with a fiberglass-reinforced braid that will handle increased spark levels needed when increasing horsepower and torque. The cable is encased with a unique EMI/RFI protection ring that prevents interference of other electronic components.

Application. The Granatelli Performance Spark Plug Wires are engineered to fit the 2014-2025 Sierra 1500 with the powerful V8 engine. Each wire one is made to meet or exceed factory specifications found on the OEM equipment.

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