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

Market Price $304.99 You Save 15% ($46.59)
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$258.40 (each)

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  • Item S500591

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    Features & Details

    • Direct Replacement for OEM Ignition Wires
    • Use with Aftermarket Headers and/or Turbocharger Systems
    • High Temperature Silicone Boots
    • Solid Stainless Connector Cable
    • Stainless Snap Lock Spark Plug Connectors
    • 8MM Jacket with Fiberglass-Reinforced Braid Can Withstand up to 500 Degrees F
    • Exceeds OEM Specifications
    • OBD-II Computer Safe
    • Power Increased to Spark Plug up to 400% Over Stock
    • Increases up 35HP (S/C, Turbo, and Nitrous) & to 15HP (Normally Aspirated)
    • 5HP N/A Typical Gains on Stock Motor
    • 12 to 15 Typical Gains with Factory Forced Induction
    • 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
    Direct Replacement. The GMS High Performance Ignition Wires are a direct replacement for OEM ignition wires. They are for use with aftermarket headers and turbocharger systems. They are OBD-II computer safe. The patented design of the Granatelli wires creates a product with low resistance that maintains high noise suppression. The patented ring protector guarantees zero ohm resistance and no RFI/EMI interference.

    Superior Construction. Both the snap lock spark plugs and cables are solid stainless. The fiberglass-reinforced braid with 8mm jacket and high temperature silicone boots can withstand up to 500 degrees F. OEM specifications are exceeded with this design.

    Enhanced Horsepower. Horsepower, torque, and fuel economy is enhanced with these wires. A nitrous, turbo, or S/C engine will increase by 35HP. A normally aspirated engine will increase by 15HP. Stock motors will increase by 5HP N/A and have 12 to 15 gains with factory forced induction. The power increase to the spark plug will be up to 400% over stock.

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

    Fitment: 2007 2008 2009 2010 2011 2012 2013 Details

    MPN# 28-1629HTBLB

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) GMS High Performance Ignition Wires
    • Installation Directions
    Installation Info
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