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Ignition & Add-On Harnesses
High Power IGN-1A Smart Coil Harness Kit for v8 Engines - Valve Cover Mount
From $194.95
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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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High Power IGN-1A Smart Coil Harness Kit for v8 Engines - Remote Mount Long Leads
From $194.95
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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
$489
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HPI8 High Power Igniter - 15A Eight Channel
From $402
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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 - 7 Rocker & E-Stop, Pre-Wired
Regular price
$603.95
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Fuse & Relay Systems
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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 Engine Management Systems
Regular price
$259.95
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Roll Bar Mount Switch Box - 11 Button, Pre-Wired
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$708.95
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Harness Spec - Bosch MAP Sensor
Regular price
$0
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Harness Option - 58x Converter Integration
Regular price
$349
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Harness Transmission Option - T56
Regular price
$45
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Plug-and-Play Harness Kit for Staged Injectors - Holley Dominator
From $124.95
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Harness Option - Ford Godzilla Oil Pump Control
Regular price
$25
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Flying Lead Harness for Power Distribution - Jolt Systems EFI Harness
Regular price
$15.95
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Harness Option - VVT
Regular price
$25
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Roll Bar Mount Switch Box - 11 Button, Pre-Wired
Regular price
$708.95
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Harness Spec - Transducer MAP Sensor
Regular price
$0
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Connector Kit - Holley ECU Driver Module Main Power
Regular price
$6.95
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Power Tap Harness for Holley EFI
From $14.95
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Roll Bar Mount Switch Box - 8 Rocker, Pre-Wired
Regular price
$603.95
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Firewall Bulkhead Kit - Single Disconnect
Regular price
$139.95
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Harness Option - A/C Wiring Complete, w/ Binary Switch Lead
Regular price
$60
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EV6 / EV14 Injector Harness for Holley EFI
Regular price
$138.95
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Connector Kit - Crank / Cam Sensor
From $8.95
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Stage II Bracket Car Relay Center - 14 Circuit / 8 Relay
Regular price
$341.95
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11-17 Coyote Drive By Wire Throttle Harness - Holley EFI
Regular price
$174.95
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Harness Transmission Option - T56 Magnum / TR6060
Regular price
$55
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Plug-and-Play Driver Module Harness Kit for 16 Staged Injectors
From $144.95
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