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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 / Haltech
Regular price
$1,016.95
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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
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$38.95
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Accessories & Components
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Injector Driver Module
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TCA-8 Eight Channel Thermocouple Amplifier EGT
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$451
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Universal EFI Interface Module
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$480.95
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Spark Plug Wire Sync Kit
Regular price
$110.95
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Switch Panels
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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
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$708.95
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Roll Bar Mount Switch Box - 9 Button, Pre-Wired
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$640.95
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Roll Bar Mount Switch Box - 6 Rocker & E-Stop, Pre-Wired
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$561.95
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Roll Bar Mount Switch Box - 8 Rocker, Pre-Wired
From $603.95
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Stage III HD Load Center - 14 Fuse 12 Relay
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$440.95
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VariMax ZL1 Intercooler Pump Relay Harness
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$59.95
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Roll Bar Mount Switch Box - 11 Button, Pre-Wired
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$708.95
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PLEASE NOTE: Several of our products are built to order. Please contact before ordering if you have specific timeline needs with your build. Thank you!
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High Power IGN-1A Smart Coil Harness Kit for v8 Engines - Valve Cover Mount
From $183.95
View
4th Gen F Body Plug-and-Play LSX Harness for Holley EFI / Haltech
Regular price
$1,016.95
View
High Power IGN-1A Smart Coil Harness Kit for Holley EFI / Ford Modular & Coyote
From $272.95
View
Holley EFI CAN Bus Splitter
Regular price
$38.95
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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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Harness Option - Trans Brake Pre-Wired w/ SSR
Regular price
$130
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Firewall Bulkhead Kit - Single Disconnect
Regular price
$139.95
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Holley EFI 6.86" Pro Dash
Regular price
$1,124.95
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Injector Driver Module
From $433.95
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Holley EFI Main Power Harness
From $64.95
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Hall Effect Crank Trigger Sensor for Magnet Wheel
Regular price
$144.95
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Digital Dash I/O Adapter w/ Unterminated Vehicle Harness
Regular price
$236.95
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High Power IGN-1A Smart Coil Harness Kit for v8 Engines - Remote Mount Short Leads
From $194.95
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IGN-1A Smart Coil Harness Kit for 1JZ / 2JZ
From $239.95
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Holley EFI 12.3" Pro Dash
Regular price
$2,086.95
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Holley J1A / J1B Input / Output Auxiliary Harness
Regular price
$89.33
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Dominator EFI ECU
Regular price
$2,444.95
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Accelerator Pedal - CTS-V
Regular price
$82.55
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Connector Kit - Holley ECU Driver Module Main Power
Regular price
$6.95
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Holley EFI 8 Channel CAN EGT Kit
Regular price
$1,237.95
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