- Ignition & Electrical
- Spark Plug Wire
- Spark Plug Wires
- Granatelli High Temperature LS Spark Plug Wires
Granatelli's high temperature spark plug wires have "0" Ohms resistance to increase power and fuel efficiency! These wires exceed OEM specifications, OBD-II computer safe and are a direct replacement for your stock wires. Silicone spark plug boots and 8MM sleeve jackets with fiberglass-reinforced braids resists temperatures up to 500°F. Available Ultra High Temp sleeved wire/boot combos offer additional protection with spark plug boot sleeves and resist heat up to 1200°F. These high temp wires from Granatelli are ideal for use with aftermarket headers and/or turbocharger systems. The patented technology has less RFI/EMI interference than an O.E. set and allows full coil power to reach the spark plug.
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Features
- Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe.
- Increase power to the spark plug up to 400% over stock.
- Average gains on an otherwise stock motor are 5hp normally aspirated and 12-15 with factory forced induction.
- Zero Ohm resistance, no RFI / EMI interference thanks to patented protector ring.
- Patented design works with all fuel injection systems, street cars and race cars.
- Solid stainless connector cable with stainless snap lock spark plug connectors.
- 8mm high temp jacket and boots work great on high heat applications.
- Available in ultra high temp wire/boot sleeves that offer additional protection up to 1200°F.
- Includes all necessary hardware.
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4.8L / 5.3L / 6.0L
$254.51
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$254.51
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$242.39
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Long High Temp Spark Plug WiresLS 4.8/5.3/6.0L Trucks 1999-2013 Black Wire Sleeve 11'' Long Lead Wire
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$321.54
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Ultra High Temp Spark Plug Wires1997-13 GM 4.8L/5.3L/6.0L Black Wire Sleeve Black Spark Plug Boot Sleeve
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$298.50
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Ultra High Temp Spark Plug Wires1997-13 GM LS 4.8L/5.3L/6.0L Red Wire Sleeve Black Spark Plug Boot Sleeve
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$270.75
(1)
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Granatelli 28-1629HTBLB
Granatelli Ultra High Temp Spark Plug Wires 1997-13 GM Truck LS 4.8L/5.3L/6.0L
Ultra High Temp Spark Plug Wires1997-13 GM Truck LS 4.8L/5.3L/6.0L Blue Wire Sleeve Black Spark Plug Boot Sleeve
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$298.50
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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5.3L / 6.2L
$244.04
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$253.99
Estimated to ship direct from manufacturer on 01/29/25, pending manufacturer availability.
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$221.35
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Granatelli 28-5362HTBL
Granatelli High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
$245.09
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$245.09
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Granatelli 28-5362HTBB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L Black Wire Sleeve Black Spark Plug Boot Sleeve
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$294.31
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Granatelli 28-5362HTBLB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L Blue Wire Sleeve Black Spark Plug Boot Sleeve
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$294.31
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Granatelli 28-5362HTRB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
Ultra High Temp Spark Plug Wires2014-Present GM Truck L83 5.3L/L86 6.2L Red Wire Sleeve Black Spark Plug Boot Sleeve
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$291.17
(1)
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Granatelli 28-5362HTYB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
Ultra High Temp Spark Plug Wires2014-Present GM Truck L83 5.3L/L86 6.2L Yellow Wire Sleeve Black Spark Plug Boot Sleeve
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$291.17
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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LS1 / LS6 / LT1
Coil-Near-Plug Spark Plug WiresLS1/LS6 Cars 1997-2010 LT1 2014 Stingray Non-Sleeved Spark Plug Boots Blue Wires
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$202.14
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$246.13
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$233.99
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$234.41
(2)
Estimated to ship direct from manufacturer in 24hrs
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$234.41
(2)
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$234.41
(1)
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Ultra High Temp Spark Plug Wires1997-04 GM LS1/LS6 2014-16 LT Black Wire Sleeve Black Spark Plug Boot Sleeve
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$278.99
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Ultra High Temp Spark Plug Wires1997-04 GM LS1/LS6 2014-16 LT Blue Wire Sleeve Black Spark Plug Boot Sleeve
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$278.99
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Ultra High Temp Spark Plug WiresLS1/LS6 Cars 1997-2004 LT1 2014-Up Cars Red Wire Sleeve Black Spark Plug Boot Sleeve
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$279.30
(1)
Ships Monday
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Ultra High Temp Spark Plug WiresLS1/LS6 Cars 1997-2004 LT1 2014-Up Cars Yellow Wire Sleeve Black Spark Plug Boot Sleeve
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$280.30
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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LS2 / LS3 / LS7
$245.09
(1)
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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$245.09
(1)
Estimated to ship direct from manufacturer on 01/29/25, pending manufacturer availability.
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$245.09
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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Ultra High Temp Spark Plug Wires2005-13 GM LS2/LS3/LS7 Blue Wire Sleeve Black Spark Plug Boot Sleeve
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$278.99
Estimated to ship direct from manufacturer on 01/28/25, pending manufacturer availability.
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