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GMS High Performance Ignition Wires - High Temp Blue (07-13 4.8L, 5.3L, 6.0L Sierra 1500)

Market Price $249.05 You Save 12% ($28.65)
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$220.40 (each)

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  • Item S500590

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    Features & Details

    • Directly Replaces OEM Ignition Wires
    • For Aftermarket Headers and/or Turbocharger Systems
    • Solid Stainless Connector Cable Including Stainless Snap Lock Spark Plug Connectors
    • Fiberglass-Reinforced Braid with 8MM Jacket Able to Resist up to 500 Degrees F
    • High Temperature Silicone Boots
    • Exceeds OEM Specifications
    • OBD-II Computer Safe
    • Increased Power to Spark Plug up to 400% Over Stock
    • Increases up to 15HP (Normally Aspirated) & 35HP (S/C, Turbo, and Nitrous)
    • Factory Forced Induction Provides 12 to 15 Average Gains
    • 5HP N/A Average Gains on Stock Motor
    • Patented Ring Protector Ensures 0 Ohm Resistance and No RFI/EMI Interference
    • Fits all 2007-2013 4.8L, 5.3L, and 6.0L GMC Sierra Models
    Innovative Technology. The GMS High Performance Ignition Wires are direct replacements for OEM ignition wires. They are for aftermarket headers and turbocharger systems and are OBD-II computer safe. This GMS patented design provides ignition wires that have low resistance and maintain high noise suppression. The patented ring protector ensures no RFI/EMI interference and 0 ohm resistance.

    Durable Construction. The snap lock spark plug connectors and cables are solid stainless. Both the high temperature silicone boots and fiberglass-reinforced braid w/ 8MM jacket can handle up to 500 degrees F. The construction exceeds OEM specifications.

    Superior Power. Your GMC will get better fuel economy and enhanced torque and horsepower. A normally aspirated engine will see gains up to 15HP. Nitrous, turbo, and S/C engines will see increases of 35HP. Factory forced induction produces 12 to 15HP gains. Stock motors will have gains of 5HP N/A. The spark plug power will increase by up to 400% over stock.

    Application. The GMS High Performance Ignition Wires – High Temp Blue fits all 2007-2013 4.8L, 5.3L, and 6.0L GMC Sierra models.

    Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

    MPN# 28-1629HTBL

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) GMS High Performance Ignition Wires
    • Installation Instructions
    Installation Info
    Will it fit my Sierra 1500?

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          Customer Reviews (1) Write a Review

          Overall Rating 4

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 4 4
          • Fit 5 5
          • Bang For Your Buck 4 4

          • 4/5

            Installation Time: Less than 1 Hour

            January 18, 2018

            Review from GMS High Performance Ignition Wires - High Temp Blue (07-13 4.8L, 5.3L, 6.0L Silverado 1500)

            Mr G Butcher

            These ignition wires are a great aftermarket replacement which are better than original equipment , which are easy to replace for all you Professional Silverado Drivers .


            Year: 2008 Engine: 4.8L V8

            Helpful (6)

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