Cart Continue shopping “Holley EFI 558-308 Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × Holley EFI 558-308 Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI $88.10 Holley EFI 558-308 Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI quantity $88.10 Coupon: Apply Sales Code Update cart Cart totals Subtotal $88.10 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Tax $0.00 Total $88.10 Proceed to checkout