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• Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
• Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
• Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life

• Fine Iridium tip ensures high durability
• Iridium alloy has extremely high melting point, perfect for today?s high-tech, high-performance engines
• Features superior anti-corrosion and anti-seizing properties

• Provides ease of installation - never requires adjustment
• Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
• Four yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life

• Up to 12% more horsepower and torque allows for higher towing capacity and overall power
• A lifetime limited warranty
• Built-in capacitor element stores and delivers a much more powerful spark, providing for more complete combustion

• Pulstar recommends setting gap to OEM specifications for your vehicle
• Up to 10% better fuel economy
• Platinum tip ensures increased plug durability and a lifetime limited warranty