Product Description Holley - 554-165Engine Control Module - Holley EFI - Wiring Harness - Input / Output Module - Universal - Kit
Holley EFI Holley EFI 554-165 - EFI Input/Output Module Kit MSRP: $494.00 Was: Now: $443.95 Add to Cart
Holley EFI Holley EFI 554-166 - EFI Input/Output Module Kit MSRP: $405.00 Was: Now: $363.95 Add to Cart
Holley Holley 554-142 - Module - Injecter Module w/Harness MSRP: $610.00 Was: Now: $548.95 Add to Cart
Holley Holley 554-128 - Protection Module - Transbrake Input MSRP: $73.69 Was: Now: $66.99 Add to Cart