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Ignition & Add-On Harnesses
High Power IGN-1A Smart Coil Harness Kit for v8 Engines - Valve Cover Mount
From $183.95
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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 Holley EFI / Ford Modular & Coyote
From $272.95
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Holley EFI CAN Bus Splitter
Regular price
$38.95
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Accessories & Components
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Injector Driver Module
From $455.95
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Crank Cam Converter Module
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TCA-8 Eight Channel Thermocouple Amplifier EGT
Regular price
$485
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HPI8 High Power Igniter - 15A Eight Channel
From $402
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Roll Bar Mount Switch Box - 8 Rocker, Pre-Wired
From $603.95
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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 - 9 Button, Pre-Wired
Regular price
$640.95
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Roll Bar Mount Switch Box - 7 Rocker & E-Stop, Pre-Wired
From $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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Roll Bar Mount Switch Box - 8 Rocker, Pre-Wired
From $603.95
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Roll Bar Mount Switch Box - 11 Button, Pre-Wired
Regular price
$708.95
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*GARAGE SALE* Yukon Gear & Axle 3.55 Ring & Pinion for Ford 8.8
Regular price
$375.89
Sale price
$300
Sale
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*GARAGE SALE* Holley EFI Terminator X Auxiliary I/O Harness
Regular price
$84.42
Sale price
$40
Sale
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*GARAGE SALE* Holley EFI Main Power Harness
Sold Out
Sale
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*GARAGE SALE* GM 4L60/80E Transmission Harness for Holley EFI
Sold Out
Sale
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*GARAGE SALE* Holley LS2/3/7+ (58x/4x) Engine Main Harness
Sold Out
Sale
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*GARAGE SALE* V8 Over Manifold Bosch Style Injector Harness EV1
Regular price
$146.66
Sale price
$124.66
Sale
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*GARAGE SALE* T-Bolt Nitrous Bottle Bracket Set
Regular price
$35
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*GARAGE SALE* Holley EFI CAN Bus Adapter
Regular price
$24.91
Sale price
$21.17
Sale
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*GARAGE SALE* Holley IGN-1A Ignition Sub Harness
Regular price
$188.06
Sale price
$159.85
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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*GARAGE SALE* Tick Performance Fuel Level Harness for Holley 7in Dash
Regular price
$20
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*GARAGE SALE* Holley EFI CAN Extension Harness
Regular price
$41.57
Sale price
$35.33
Sale
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*GARAGE SALE* DIY AutoTune QuadSpark Four Channel Ignition Module
Regular price
$104.99
Sale price
$89.24
Sale
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*GARAGE SALE* Dominator EFI GM Drive-By-Wire Harness
Regular price
$209.95
Sale price
$178.46
Sale
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*GARAGE SALE* EV6 Injector Harness for Holley EFI
Regular price
$125.06
Sale price
$106.30
Sale
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*GARAGE SALE* Holley EFI Camshaft / Crankshaft Sensor Flying Magnet
Regular price
$136.95
Sale price
$116.41
Sale
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