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Ignition & Add-On Harnesses
High Power IGN-1A Smart Coil Harness Kit for v8 Engines - Valve Cover Mount
From $219.95
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Holley EFI Main Power Harness
From $69.95
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4th Gen F Body Plug-and-Play LSX Harness for Holley EFI
Regular price
$1,164.95
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Secondary Wideband O2 Harness - Holley EFI J2A
From $77.95
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Accessories & Components
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ECU's & Controllers
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TCA-8 Eight Channel Thermocouple Amplifier EGT
Regular price
$549.95
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HPI8 High Power Igniter - 15A Eight Channel
From $425
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Switch Panels
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Roll Bar Mount Switch Box - 11 Button, Pre-Wired
Regular price
$708.95
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Roll Bar Mount Switch Box - 8 Rocker, Pre-Wired
Regular price
$603.95
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Roll Bar Mount Switch Box - 9 Button, Pre-Wired
Regular price
$640.95
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Roll Bar Mount Switch Box - 6 Rocker & E-Stop, Pre-Wired
Regular price
$561.95
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Wiring Kits
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Fuse & Relay Systems
Tools & DIY
Bosch Intercooler Pump Relay Harness
Regular price
$74.95
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VariMax ZL1 Intercooler Pump Relay Harness
Regular price
$79.95
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Basic HD Relay Center for Standalone Engine Management Systems
Regular price
$259.95
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Roll Bar Mount Switch Box - 11 Button, Pre-Wired
Regular price
$708.95
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11-17 Coyote Drive By Wire Throttle Harness - Holley EFI
Regular price
$174.95
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24x to 58x LSX Harness Conversion Kit
Regular price
$49.95
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4th Gen F Body Plug-and-Play LSX Harness for Haltech Rebel / NEXUS ecu
Regular price
$1,169.95
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4th Gen F Body Plug-and-Play LSX Harness for Holley EFI
Regular price
$1,164.95
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Basic HD Relay Center for Standalone Engine Management Systems
Regular price
$259.95
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Bosch 210 Denso Injector Harness for Holley EFI
Regular price
$137.95
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Bosch Intercooler Pump Relay Harness
Regular price
$74.95
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Bosch PCE-BLDC Intercooler Pump Relay Harness
Regular price
$74.95
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EV1 Injector Harness for Holley EFI
Regular price
$137.95
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EV6 / EV14 Injector Harness for Holley EFI
Regular price
$138.95
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FIC 3000cc Injector Harness for Holley EFI
Regular price
$138.95
Sale price
$125.06
Sale
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Flying Lead Harness for Power Distribution - Jolt Systems EFI Harness
Regular price
$15.95
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Ford 20-22 Godzilla Coil Harness Set
Regular price
$214.95
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Ford 6.2L Boss Engine Harness System - Holley EFI
From $820.95
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Ford Godzilla 2023+ Coil Harness Set
Regular price
$216.95
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Ford Godzilla Engine Harness System - Holley EFI
From $820.95
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Ford SOHC Boss Coil Harness Set
Regular price
$218.95
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Harness Option - A/C Wiring Complete for F Body Harnesses
Regular price
$60
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Harness Option - A/C Wiring Complete, w/ Binary Switch Lead
Regular price
$60
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Harness Option - VVT
Regular price
$25
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