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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 - 6 Rocker & E-Stop, Pre-Wired
Regular price
$561.95
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Wiring Kits
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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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*GARAGE SALE* Dominator EFI GM Drive-By-Wire Harness
Regular price
$227.95
Sale price
$163.76
Sale
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*GARAGE SALE* Holley LS1/6 (24x/1x) Engine Main Harness
Regular price
$563.95
Sale price
$453.01
Sale
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*GARAGE SALE* V8 Over Manifold Bosch Style Injector Harness EV1
Regular price
$169.95
Sale price
$130.36
Sale
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*GARAGE SALE* Holley EFI CAN Extension Harness
Sold Out
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*GARAGE SALE* Yukon Gear & Axle 3.55 Ring & Pinion for Ford 8.8
Regular price
$399.89
Sale price
$200
Sale
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*GARAGE SALE* Holley EFI CAN Bus Adapter
Regular price
$31.83
Sale price
$21.17
Sale
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*GARAGE SALE* Holley LS2/3/7+ (58x/4x) Engine Main Harness
Sold Out
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*GARAGE SALE* Multec Injector Harness for Holley EFI (Early Truck)
Regular price
$252.95
Sale price
$164.41
Sale
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*OVERSTOCK* Turck Eurofast Cordset EKWL-A4.400-GC2K-10
Sold Out
Sale
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*OVERSTOCK* Turck Eurofast Cordset EKRL-A4.400-GC2K-10
Regular price
$217.36
Sale price
$108.95
Sale
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*GARAGE SALE* Dominator EFI GM Drive-By-Wire Harness - Early Truck
Regular price
$247.95
Sale price
$163.76
Sale
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*GARAGE SALE* Holley Ford 2v & 4v Modular Main Harness
Regular price
$619.95
Sale price
$515.06
Sale
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*GARAGE SALE* Holley Universal MPFI Engine Main Harness
Regular price
$485.95
Sale price
$379.91
Sale
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*GARAGE SALE* Innovate LSU4.9 Wideband O2 Cable for LC-2
Regular price
$49.50
Sale price
$42.08
Sale
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