Granatelli

C5 Corvette Granatelli Spark Plug Wires - High Temp Black

28-1545HTB

Regular price $244.00 Sale price $223.25 Save $20.75
0 in stock

Granatelli High Temp Spark Plug Wires – C5 Corvette (1997-2004)

Elevate your C5 Corvette with Granatelli Spark Plug Wires in sleek black. Tailored for LS1 and LS6 engines, these 8mm Coil-Near-Plug wires deliver 400% more spark energy and 0 Ohm resistance, ensuring razor-sharp throttle response and maximized power output. Ideal for high-performance builds or spirited daily drives, they optimize combustion efficiency for noticeable gains.

Crafted with a solid stainless connector cable and true stainless core, these wires eliminate stereo or ECU interference, a frequent issue with inferior aftermarket options. Their high-temp silicone boots withstand 1200°F, making them perfect for C5 Corvettes equipped with aftermarket headers. Designed for a direct bolt-on installation, they fit all C5 models, including the Z06, without any modifications. The black finish enhances your engine bay’s aggressive aesthetic.

Why Choose Granatelli Spark Plug Wires?

  • 400% more spark energy for superior combustion
  • 0 Ohm resistance for peak electrical efficiency
  • 1200°F high-temp boots for header compatibility
  • Stainless core prevents electronic interference
  • Direct bolt-on fit for LS1 and LS6 engines
  • Sleek black design for a polished look
  • Complete set of 8 for full replacement
  • Proven reliability on street and track

What to Expect

  • Enhanced throttle response and acceleration
  • Smoother idle with consistent spark delivery
  • Increased horsepower and torque output
  • No radio or computer interference
  • Long-lasting durability in high-heat conditions
  • Hassle-free installation, no tuning required
“These Granatelli wires transformed my C5 Z06! Throttle’s crisp, and the engine bay looks incredible.” – Corvette enthusiast

Corvette Compatibility

  • C5 Corvette Coupe, Convertible, FRC, Z06: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
  • Fits all LS1 and LS6-equipped models
  • Note: Not CARB compliant

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