- 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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PRICE
4.8L / 5.3L / 6.0L
$242.39
Estimated to ship direct from manufacturer on 04/23/24, pending manufacturer availability.
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$242.39
Estimated to ship direct from manufacturer on 04/23/24, 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
$298.50
Ships Monday
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5.3L / 6.2L
$253.99
Estimated to ship direct from manufacturer on 04/24/24, pending manufacturer availability.
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$253.99
Estimated to ship direct from manufacturer on 04/24/24, 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
Ships Today
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Granatelli 28-5362HTBB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
$294.31
Ships Monday
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Granatelli 28-5362HTBLB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
$294.31
Ships Monday
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Granatelli 28-5362HTRB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
$291.17
Ships Monday
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Granatelli 28-5362HTYB
Granatelli Ultra High Temp Spark Plug Wires 2014-Present GM Truck L83 5.3L/L86 6.2L
$291.17
Ships Monday
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LS1 / LS6 / LT1
$279.30
(1)
Estimated to ship direct from manufacturer on 04/23/24, pending manufacturer availability.
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$279.30
(1)
Estimated to ship direct from manufacturer on 04/23/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee