Holley
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Original price $230.95Original price $230.95 - Original price $230.95Original price $230.95Current price $207.95$207.95 - $207.95Current price $207.95
Holley HLY558-207 Injector Harness - 16 Injectors - Unterminated
HolleyDescription: The Holley HLY558-207 Injector Harness is designed for use with Bosch EV1 style injectors and is compatible with Holley HP and Dominat...
View full detailsOriginal price $230.95Original price $230.95 - Original price $230.95Original price $230.95Current price $207.95$207.95 - $207.95Current price $207.95Sold out -
Original price $207.85 - Original price $207.85Original price $207.85$239.95$239.95 - $239.95Current price $239.95
Holley HLY558-204 EFI Injector Harness - Universal Unterminated
HolleyDescription: The Holley HLY558-204 EFI Injector Harness is a universal unterminated harness designed for use with Bosch terminal ends. This kit is ...
View full detailsOriginal price $207.85 - Original price $207.85Original price $207.85$239.95$239.95 - $239.95Current price $239.95Sold out -
Original price $184.45 - Original price $184.45Original price $184.45$212.95$212.95 - $212.95Current price $212.95Holley HLY558-200 Injector Wiring Harness V8 Bosch Style Injectors
HolleyDescription: The Holley HLY558-200 Injector Wiring Harness is designed for use with Bosch style injectors in V8 applications. Key Features: D...
View full detailsOriginal price $184.45 - Original price $184.45Original price $184.45$212.95$212.95 - $212.95Current price $212.95 -
Original price $196.15 - Original price $196.15Original price $196.15$225.95$225.95 - $225.95Current price $225.95Holley HLY558-191 Sniper 2 Main Harness w/Fuel Pump Relay
HolleyDescription: The Holley HLY558-191 Sniper 2 Main Harness with Fuel Pump Relay is designed for use with the Sniper 2 EFI system. This wiring harness...
View full detailsOriginal price $196.15 - Original price $196.15Original price $196.15$225.95$225.95 - $225.95Current price $225.95 -
Original price $134.95 - Original price $134.95Original price $134.95$155.95$155.95 - $155.95Current price $155.95Holley HLY558-190 Sniper 2 Main Harness For PDM
HolleyDescription: The Holley HLY558-190 Sniper 2 Main Harness is designed for use with the Sniper 2 EFI system and the Power Distribution Module (PDM). ...
View full detailsOriginal price $134.95 - Original price $134.95Original price $134.95$155.95$155.95 - $155.95Current price $155.95 -
Original price $151.15 - Original price $151.15Original price $151.15$173.95$173.95 - $173.95Current price $173.95
Holley HLY558-132 Sub-Harness Mopar Gen-3 Hemi VVT & SRV
HolleyDescription: The Holley HLY558-132 Sub-Harness is designed specifically for the Mopar Gen-3 Hemi engines, featuring Variable Valve Timing (VVT) and...
View full detailsOriginal price $151.15 - Original price $151.15Original price $151.15$173.95$173.95 - $173.95Current price $173.95Sold out -
Original price $505.95 - Original price $505.95Original price $505.95$584.95$584.95 - $584.95Current price $584.95Holley HLY558-128 Engine Main Harness Ford 5.0L/5.8L
HolleyDescription: The Holley HLY558-128 Engine Main Harness is designed specifically for Small Block Ford engines, including the 5.0L and 5.8L variants....
View full detailsOriginal price $505.95 - Original price $505.95Original price $505.95$584.95$584.95 - $584.95Current price $584.95 -
Original price $213.25 - Original price $213.25Original price $213.25$249.95$249.95 - $249.95Current price $249.95
Holley HLY558-127 Bench-Top EFI Test Harness
HolleyDescription: The Holley HLY558-127 Bench-Top EFI Test Harness is designed for testing EFI systems in a controlled environment. This wiring harness ...
View full detailsOriginal price $213.25 - Original price $213.25Original price $213.25$249.95$249.95 - $249.95Current price $249.95Sold out -
Original price $391.95 - Original price $391.95Original price $391.95$449.95$449.95 - $449.95Current price $449.95Holley HLY558-126 Flying Lead Main Harness
HolleyDescription: The Holley HLY558-126 Flying Lead Main Harness is a versatile engine wiring harness designed for various applications. This harness me...
View full detailsOriginal price $391.95 - Original price $391.95Original price $391.95$449.95$449.95 - $449.95Current price $449.95 -
Original price $583.95 - Original price $583.95Original price $583.95$675.95$675.95 - $675.95Current price $675.95
Holley HLY558-118 Ford MPFI Coil On Plug Main Harness
HolleyDescription: This coil-on-plug main harness facilitates the connection of ignition coils to the engine's electronic control unit, ensuring proper...
View full detailsOriginal price $583.95 - Original price $583.95Original price $583.95$675.95$675.95 - $675.95Current price $675.95Sold out -
Original price $538.95 - Original price $538.95Original price $538.95$623.95$623.95 - $623.95Current price $623.95Holley HLY558-117 Universal MPFI Coil On Plug Main Harness
HolleyDescription: The Holley HLY558-117 Universal MPFI Coil On Plug Main Harness is designed for those looking to streamline their ignition wiring setup...
View full detailsOriginal price $538.95 - Original price $538.95Original price $538.95$623.95$623.95 - $623.95Current price $623.95 -
Original price $736.95 - Original price $736.95Original price $736.95$849.95$849.95 - $849.95Current price $849.95Holley HLY558-116 Main Wire Harness Hemi Late W/ TPS & IAC
HolleyDescription: The Holley HLY558-116 Main Wire Harness is designed for use with Mopar Gen III Hemi engines. This wiring harness is specifically confi...
View full detailsOriginal price $736.95 - Original price $736.95Original price $736.95$849.95$849.95 - $849.95Current price $849.95
