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1997-2004 & 2014-2019 Granatelli RFI/EMI Shield Spark Plug Wires

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Part #: 630-538
Availability: This item ships direct from the manufacturer
   Normally Ships in 7-14 Days
Fits Years:
  • 1997-2004
  • 2014-2019
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  • Description

1997-2004 & 2014-2019 Granatelli RFI/EMI Shield Spark Plug Wires

Replace your stock Corvette LS1, LS6, or LT1 Spark Plug Wires with our Granatelli 0 ohm high performance units for more power and economy!


  • Fits: 1997-2004 LS1 or LS6 And 2014-2017 LT1
  • Blue Color
  • Direct OEM Replacement, Exceeds OEM specifications, OBD-II Computer Safe
  • Increase Power To The Spark Plug Up To 400% Over Stock
  • Customers Have Reported Up To 15HP Increase, Average Gains On An Otherwise Stock Motor Are 5hp N/A And 12 to 15 w/Forced Induction.
  • 0 Ohm Resistance
  • No RFI / EMI Interference Thanks To Patented Protector Ring
  • Patented* Design, MADE IN USA
  • Solid Stainless Core Cable With Stainless Snap Lock Spark Plug Connectors
  • High Temperature Silicone Boots, FiberglassReinforced 8MM Jacket Resists Temperatures Up To 500 Degrees

* Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of extremely low resistance while maintaining very high noise suppression. The benefit of this invention is that full electrical energy from the ignition source is transmitted to the spark plug. The end result of the application of this method is increased horsepower, torque, and fuel mileage. 

Also known under these part numbers:

  • 28-1545S