Holley EFI Holley EFI GEN III HEMI VVT and SRV Harness
$195.95
$156.55
GVMR_558-132
Air and Fuel Delivery
Fuel Injection Wiring Harness Adapter
Hardware, Fasteners and Fittings
New Arrivals
2009+ Gen III Hemi engines rolled off the showroom floor with Variable Valve Timing (VVT). Now, both Terminator X and Terminator X Max ECUs...
Holley EFI Holley EFI LS Main Harness to LS3-style MAP Sensor Adapter
$48.23
$38.58
GVMR_558-416
Air and Fuel Delivery
Fuel Injection Wiring Harness Adapter
Hardware, Fasteners and Fittings
New Arrivals
Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. The 558-416 is an adapter...
