FAST 255-2419 Firewire Spark Plug Wire Set for GM LS Engines 5.7L 6.0L 6.2L 7.0L

The FAST Firewire Spark Plug Wire Set delivers maximum spark energy to your GM LS engine with industry-leading low resistance construction. Engineered specifically for high-performance and racing applications, these wires ensure that the voltage from your ignition system reaches the spark plugs with minimal loss.

Key Features:

• Ultra-low resistance core - less than 25 ohms per foot for maximum spark energy delivery
• Reactive core design effectively suppresses electromagnetic interference (EMI) to protect ignition controls, EFI systems, and onboard electronics
• Double-layered pure silicone jacket resists header heat, oil, and abrasion
• High-temperature silicone boots withstand up to 550°F
• Designed specifically for GM LS engines: 5.7L, 6.0L, 6.2L, and 7.0L applications
• Professional-grade construction for racing and extreme performance use

FAST engineered the Firewire wire set from the inside-out to solve the critical challenge of delivering full ignition power while eliminating electrical noise that can interfere with modern engine management systems. The unique reactive core filters EMI while maintaining the lowest resistance in the industry, ensuring trouble-free operation and maximum performance at every firing event.