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BLACK FRIDAY SALES

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Holley EFI

(1268 products)

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$43.96 off

Holley EFI
Holley EFI 558-483 - Terminator X Bluetooth Module

Sale price $209⁹⁹ Regular price $253⁹⁵

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$463.00 off

Holley EFI
Holley EFI 553-111 - EFI 12.3" Pro Dash

Sale price $1,843⁹⁵ Regular price $2,306⁹⁵

In stock
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$530.00 off

Holley EFI
Holley EFI 554-114 - Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more

Sale price $2,113⁹⁵ Regular price $2,643⁹⁵

In stock
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$461.96 off

Holley EFI
Holley EFI 550-928 - Terminator X Max Fuel Injection System

Sale price $1,844⁹⁹ Regular price $2,306⁹⁵

In stock
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$283.00 off

Holley EFI
Holley EFI 553-112 - EFI 6.86" Pro Dash

Sale price $1,123⁹⁵ Regular price $1,406⁹⁵

In stock
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$688.00 off

Holley EFI
Holley EFI 550-650 - Dominator EFI ECU Kit

Sale price $2,743⁹⁵ Regular price $3,431⁹⁵

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$339.00 off

Holley EFI
Holley EFI 550-849K - Sniper EFI Self-Tuning Master Kit

Sale price $1,348⁹⁵ Regular price $1,687⁹⁵

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$298.96 off

Holley EFI
Holley EFI 550-905 - Terminator X LS1 MPFI System

Sale price $1,332⁹⁹ Regular price $1,631⁹⁵

In stock
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$412.96 off

Holley EFI
Holley EFI 550-919 - Terminator X Max MPFI System

Sale price $1,668⁹⁹ Regular price $2,081⁹⁵

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$213.00 off

Holley EFI
Holley EFI 550-1431 - EV6 Injectors - Drive-by-Wire Throttle Body Control, for use with Stock Coils

Sale price $1,699⁹⁵ Regular price $1,912⁹⁵

In stock
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$45.00 off

Holley EFI
Holley EFI 554-100 - Wideband Oxygen Sensor

Sale price $359⁹⁵ Regular price $404⁹⁵

In stock
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$688.00 off

Holley EFI
Holley EFI 550-651 - Dominator EFI ECU Kit

Sale price $2,743⁹⁵ Regular price $3,431⁹⁵

In stock
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$460.96 off

Holley EFI
Holley EFI 550-934 - Terminator X Max MPFI System

Sale price $1,845⁹⁹ Regular price $2,306⁹⁵

Very low stock (1 unit)
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$413.96 off

Holley EFI
Holley EFI 550-917 - Terminator X Max Fuel Injection System

Sale price $1,667⁹⁹ Regular price $2,081⁹⁵

In stock
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$575.00 off

Holley EFI
Holley EFI 550-604 - HP EFI ECU And Harness Kit

Sale price $2,293⁹⁵ Regular price $2,868⁹⁵

In stock
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$528.96 off

Holley EFI
Holley EFI 550-1012 - Terminator X Max Stealth 4150 System

Sale price $2,114⁹⁹ Regular price $2,643⁹⁵

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$247.96 off

Holley EFI
Holley EFI 300-142 - Hi-Ram Intake Manifold - GM LT1

Sale price $1,045⁹⁹ Regular price $1,293⁹⁵

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$149.96 off

Holley EFI
Holley EFI 300-621BK - EFI Modular Lo-Ram Intake Manifold

Sale price $974⁹⁹ Regular price $1,124⁹⁵

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$834.00 off

Holley EFI
Holley EFI 822201 - EFI Intake Manifold; Upper; Fits w/LS3/L92 Engines; EV1 Injectors Only; Dual Plenum; 92mm; 12.75 in. Runners; Incl. Fuel Rail Kit; Fabricated; Silver;

Sale price $797⁹⁵ Regular price $1,631⁹⁵

Very low stock (1 unit)
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$226.00 off

Holley EFI
Holley EFI 565-303K - Sniper EFI Hyperspark Master Kit

Sale price $898⁹⁵ Regular price $1,124⁹⁵

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$98.96 off

Holley EFI
Holley EFI 565-200BK - Gen 2 Dual Sync Distributor

Sale price $463⁹⁹ Regular price $562⁹⁵

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$198.00 off

Holley EFI
Holley EFI 554-190 - EFI 8 Channel EGT Kit

Sale price $788⁹⁵ Regular price $986⁹⁵
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$31.96 off

Holley EFI
Holley EFI 558-422 - Ford Coyote Drive-By-Wire Harness

Sale price $278⁹⁹ Regular price $310⁹⁵

In stock
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$82.00 off

Holley EFI
Holley EFI 558-118 - Coil On Plug Wire Harness

Sale price $649⁹⁵ Regular price $731⁹⁵

Low stock (4 units)
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$31.96 off

Holley EFI
Holley EFI 558-321 - LS Ignition Coil Harness

Sale price $192⁹⁹ Regular price $224⁹⁵

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$42.96 off

Holley EFI
Holley EFI 553-201 - EFI Terminator X Handheld Controller

Sale price $350⁹⁹ Regular price $393⁹⁵

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$553.00 off

Holley EFI
Holley EFI 554-114LW - EFI Lightweight Dominator ECU

Sale price $2,203⁹⁵ Regular price $2,756⁹⁵

In stock
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$71.30 off

Holley EFI
Holley EFI 554-122 - Ignition Coil Driver Module

Sale price $281⁶⁵ Regular price $352⁹⁵

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$564.00 off

Holley EFI
Holley EFI 550-928-6 - EFI Terminator X Max - 58x Late Truck with 6L80 and DBW Control

Sale price $2,248⁹⁵ Regular price $2,812⁹⁵

In stock
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$485.00 off

Holley EFI
Holley EFI 550-841 - Sniper EFI Stealth 4500 Throttle Body System

Sale price $1,933⁹⁵ Regular price $2,418⁹⁵

In stock
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$339.00 off

Holley EFI
Holley EFI 550-872 - 4150 Sniper Stealth; 4150 Flange; 870 CFM; 58.5 PSI; Classic Gold Finish; Works w/700R4/200R4/C4/C6/TH350 Transmissions;

Sale price $1,348⁹⁵ Regular price $1,687⁹⁵

In stock
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$508.00 off

Holley EFI
Holley EFI 553-116 - EFI Standalone Pro Dash

Sale price $2,023⁹⁵ Regular price $2,531⁹⁵

In stock
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$299.96 off

Holley EFI
Holley EFI 550-937 - Terminator X MPFI System

Sale price $1,331⁹⁹ Regular price $1,631⁹⁵

In stock
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$309.96 off

Holley EFI
Holley EFI 550-937F - Terminator X MPFI System

Sale price $1,377⁹⁹ Regular price $1,687⁹⁵

In stock
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$299.96 off

Holley EFI
Holley EFI 550-909 - Terminator X MPFI System

Sale price $1,331⁹⁹ Regular price $1,631⁹⁵

In stock
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$413.96 off

Holley EFI
Holley EFI 550-932 - Terminator X Max MPFI System

Sale price $1,667⁹⁹ Regular price $2,081⁹⁵

In stock
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$460.96 off

Holley EFI
Holley EFI 550-927 - Terminator X Max Fuel Injection System

Sale price $1,845⁹⁹ Regular price $2,306⁹⁵

In stock
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$412.96 off

Holley EFI
Holley EFI 550-918 - Terminator X Max Fuel Injection System

Sale price $1,668⁹⁹ Regular price $2,081⁹⁵

In stock
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$444.00 off

Holley EFI
Holley EFI 550-1634-6 - EFI Terminator X Max GM Gen V LT4 Direct Injection Kit - Late

Sale price $3,549⁹⁵ Regular price $3,993⁹⁵

In stock
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$382.00 off

Holley EFI
Holley EFI 550-1624 - EFI Terminator X Max GM Gen V LT4 Direct Injection Kit - Late

Sale price $3,049⁹⁵ Regular price $3,431⁹⁵

In stock
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$413.00 off

Holley EFI
Holley EFI 550-1631LSD - Terminator X Max MPFI System

Sale price $3,299⁹⁵ Regular price $3,712⁹⁵

In stock
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$575.00 off

Holley EFI
Holley EFI 550-605 - HP EFI ECU And Harness Kit

Sale price $2,293⁹⁵ Regular price $2,868⁹⁵

Very low stock (1 unit)
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$45.96 off

Holley EFI
Holley EFI 534-265 - Ford 7.3L Godzilla Billet Fuel Rails

Sale price $235⁹⁹ Regular price $281⁹⁵
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$407.00 off

Holley EFI
Holley EFI 550-1409 - Terminator X Max MPFI System

Sale price $3,249⁹⁵ Regular price $3,656⁹⁵

In stock
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$69.96 off

Holley EFI
Holley EFI 522-428X - Terminator X Fuel Injector Set

Sale price $465⁹⁹ Regular price $535⁹⁵

In stock
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$287.96 off

Holley EFI
Holley EFI 300-140 - Hi-Ram Intake Manifold - GM LT1

Sale price $1,174⁹⁹ Regular price $1,462⁹⁵

In stock
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$202.96 off

Holley EFI
Holley EFI 300-123BK - LS Hi-Ram EFI Manifold - Black GM LS1/LS2/LS6

Sale price $1,259⁹⁹ Regular price $1,462⁹⁵
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$618.00 off

Holley EFI
Holley EFI 300-308BK - EFI Hi-Ram Intake Manifold

Sale price $844⁹⁵ Regular price $1,462⁹⁵

In stock
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$641.00 off

Holley EFI
Holley EFI 300-242 - EFI Hi-Ram Intake Manifold

Sale price $877⁹⁵ Regular price $1,518⁹⁵
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$1,045.00 off

Holley EFI
Holley EFI 112-593 - EFI Dominator Flange Throttle Body

Sale price $1,429⁹⁵ Regular price $2,474⁹⁵

Very low stock (1 unit)

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