Get those coils off your valve covers and away from all that engine heat and vibration! For those looking to mount your coils away from the engine, the Modern Racing Solutions LS coil extension harness is exactly what you're looking for. These harnesses are built 42" long, allowing you plenty of room to route your harness in a clean and discreet manner. Crafted using Mil-spec wire and finished in DR-25 heat shrink, these harnesses are built more compact with better resistance to abrasion and chemicals, all without sacrificing load capacity. Completely plug and play with your factory ECU wiring, this is a hassle-free way to clean up your LS engine. 

SPECS AND FITMENT:

-Body Style: Universal unterminated

-Connectors: J1A, J1B Pre-terminated

-ECU: Holley (HP, Dominator, Terminator X)

-Designed to replace Holley part #558-326

HIGHLIGHTS:

-42” long, for easy fitment

-Wrapped in DR-25, for chemical and abrasion resistance

-Mil-spec wiring offers greater load capacity, while decreasing weight and bulkiness of your typical harness

-Factory style connectors make this unit completely plug and play

PACKAGE CONTENTS:

2x - 42” pre-terminated LS coil extension harness