Other Harnesses

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CAN-To-USB Dongle

This nifty dongle lets you plug your laptop into the Holley CAN bus. This allows laptop programming..

$55.49 $49.95

CAN2 Connector/Cable Kit

CAN2 Connector/Cable Kit (for Racepak and other external CAN drives) Not Sure? Review this product d..

$70.57 $65.10

MAP Sensor Adapter, LS1/LS2 to LS3 MAP Sensor

Holley LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor..

$27.29 $25.18