Ignition Wires & Leads – High-Performance Spark Plug Cable Sets

( number of products: 298 )

High-quality ignition wires (spark plug leads) designed for maximum conductivity, heat resistance, and durability. Perfect upgrade for tuned and motorsport engines.

Category filter

Ignition Wires – Essential for Reliable Engine Spark

Our premium ignition wires, also called spark plug leads or HT leads, are engineered to deliver consistent voltage from the ignition coil to the spark plugs. Built to handle the demands of performance-tuned engines, they ensure reliable combustion and smooth power delivery without selling spark plugs themselves.

Why Upgrade Your Ignition Wires?

Old or low-quality wires can cause misfires, poor throttle response, and power loss. Upgrading to performance ignition wires offers several advantages:

  • Low resistance for stronger, more consistent sparks
  • High-temperature insulation suitable for turbocharged and tuned engines
  • EMI/RFI suppression to protect sensitive ECU electronics
  • Motorsport-grade durability proven in high-stress environments

Applications

  • Performance street builds
  • Turbocharged and supercharged engines
  • Motorsport cars: drift, drag, circuit
  • OEM replacements for worn ignition leads

Key Features of Our Ignition Leads

  • Spiral-wound or carbon-core designs for maximum efficiency
  • Silicone jackets resistant to extreme heat and chemicals
  • Available as complete wire sets tailored for your engine
  • Precise OEM fitment for hassle-free installation

Installation Tips

  • Always replace wires as a full set for balanced performance
  • Route cables away from exhaust components and heat sources
  • Use dielectric grease in boots for better sealing and corrosion prevention
  • Verify proper seating on coil packs and spark plugs for maximum efficiency

How to Spot Faulty Ignition Wires

  • Visible cracks, burns, or hardened insulation
  • Engine misfires or rough idle
  • Loss of power or increased fuel consumption
  • Radio interference caused by EMI leakage

Conclusion

Our ignition wires deliver consistent spark energy and superior durability for both street and track applications. Whether you're refreshing your OEM setup or upgrading for performance, these leads provide the reliable ignition your engine needs.

pixel