Granatelli Motor Sports High Performance Ignition Wires; 9-Inch; Red (07-08 6.0L Sierra 3500 HD)

Description

High-Performance Ignition Upgrade. The Granatelli Motor Sports High Performance Ignition Wires; 9-Inch; Red deliver enhanced power and improved engine efficiency. These wires are engineered to directly replace factory spark plug wires, ensuring optimal spark energy transfer for increased horsepower and better throttle response across various engine configurations.

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Construction and Appearance. Featuring a solid core conductor encased in an 8mm black high-temperature silicone jacket reinforced with fiberglass, these wires resist heat, oil, and chemical exposure typical in harsh engine environments. The assembly includes stainless steel connectors with snap-lock designs and high-temperature silicone boots for durability, secure fitment, and a professional appearance.

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Installation. Designed for straightforward installation, these wires fit directly onto compatible ignition coils and spark plugs without drilling or modification. All necessary hardware is included to ensure a hassle-free upgrade process.

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Warranty. Backed by a comprehensive warranty to assure long-term quality and reliability.
Application. Fits 07-08 6.0L Sierra 3500 HD.

Granatelli Motor Sports 28-1629S-R

CA Residents: WARNING: Cancer and Reproductive Harm

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• Compatible With LS1, LS2, LS3, LS6, LS7, LS9, LSA, LSX, LQ4, And LQ9

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• Fits All LS And LT Engines

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• Zero Ohm Spark Plug Wires, 8 Millimeter, Solid Core, Assembled

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• Chevy Black Boots And Black Wires

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• Black High Temperature Silicone Jacketing

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• Overall Length 12 Inches

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• Made In USA

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• Patented Protector Ring Eliminates Radio Frequency Interference And Electromagnetic Interference

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• Solid Stainless Connector Cable For Durability And Conductivity

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• Stainless Snap-Lock Spark Plug Connectors For Secure Fitment

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• High-Temperature Silicone Boots Resistant To 500 Degrees Fahrenheit

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• Fiberglass-Reinforced Braid For Added Protection And Longevity

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• Direct OEM Replacement, Exceeding Original Equipment Specifications

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• OBD-II Computer Safe, Ensuring Seamless Integration With Modern Vehicle Systems

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• Increases Power To The Spark Plug By Up To 400 Percent Compared To Stock Wires

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• Hassle-Free Installation With Included Hardware

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• Works With All Fuel Injection Systems

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• Suitable For Both Street Cars And Race Cars

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• Ideal For Use With Aftermarket Headers And Turbocharger Systems

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• Fits 07-08 6.0L Sierra 3500 HD

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