Holley EFI LS Main Harness to LS3 Style MAP Sensor Adapter - (EFI-558-416)

DescriptionFuel Injection Wire Harness; Fits w/ LS 2/3/7+ Engines w/58x Crank/4 Cam Sensors And w/HP EFI/Dominator EFI Systems;Holley products have been the undisputed leader in fuel systems for over...

DescriptionHyperspark Ignition Adapter; To Holley EFI Main Harnesses; For Use w/Terminator X EFI;Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition...

DescriptionUnterminated Universal Main Harness; For HP EFI/Dominator EFI Systems;Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every...

DescriptionEFI Terminator X Wideband Adapter Harness; 4 Inputs; 4 Outputs; Boost Control; Nitrous Control; Advanced Tables;These standalone Terminator X ECU's (Electronic Control Unit) are intended...

DescriptionMAP Sensor Connector; MPFI Weatherpack 3-Pin To 3-Pin Delphi GT Connector; MPFI To SS;These two new MAP sensor adapters from Holley EFI allow you to quickly add a stainless steel MAP...

DescriptionUniversal Multi-Point Main Harness; For Avenger EFI/HP EFI/Dominator EFI Systems;Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors...