Holley EFI GM Drive-By-Wire Harness – J2M RaceCars

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Holley EFI GM Drive-By-Wire Harness

Holley EFI GM Drive-By-Wire Harness

Sale price $249.95 Regular price $281.95

Dominator EFI GM Drive-By-Wire Harness

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At J2M RaceCars, we design and fabricate custom chassis, roll
cages, roll bars, and structural components built to meet your goals —
whether you’re chasing 8.50 certification or full 25.x spec performance.

🔩 Services Offered:

Complete Custom Chassis Fabrication

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Chassis Repair, Modification, & Updates

Tubing Bending & TIG Welding

Material Expertise in 4130 Chromoly, Mild Steel, and Docol
R8

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Precision welding and fabrication

25+ years combined racing and fabrication experience

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