Holley is quickly becoming The New Standard In EFI! Holley’s HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley’s EFI throttle body powers every NASCAR Sprint Cup Series™ team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013 JEGS All-Star race. But that’s not all. The world’s best hot rod builders and tuners are making the switch to Holley EFI. Builders like Dave Lane who used Holley EFI to power the 2013 Goodguys Hot Rod of the Year and tuners like Steve Morris who use it to build some of the baddest forced induction beasts on the planet. It’s the easiest, most refined, feature-rich system that money can buy. But, don’t take our word for it, see what the best are saying about Holley EFI!
Holley EFI
Showing 51–100 of 324 results
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Add to cartHOLLEY EFI HI-RAM 95MM CAST SIDE MOUNT PLENUM TOP Cast Finish- Ford 86-95 5.0L Style throttle body patterns Part # 300-303
Original price was: $365.00.$347.95Current price is: $347.95. -
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Add to cartHOLLEY EFI HI-RAM 95MM PLENUM TOP Black Finish Part # 300-245BK
Original price was: $410.00.$391.95Current price is: $391.95. -
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Add to cartHOLLEY EFI HOLLEY 3 BAR MAP Holley 3 Bar MAP Sensor Part # 554-107
Original price was: $149.00.$123.95Current price is: $123.95. -
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Add to cartHOLLEY EFI HOLLEY 351W FORD HI-RAM EFI MANIFOLD Ford 351W (9.5″ Deck) Ford Hi-Ram Intake Manifold with 95mm LS Throttle Body Flange Top. Part # 300-241
Original price was: $1,163.00.$1,110.95Current price is: $1,110.95. -
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Add to cartHOLLEY EFI HOLLEY BLACK 351W FORD HI-RAM EFI MANIFOLD Black Ford 351W (9.5″ Deck) Ford Hi-Ram Intake Manifold with 105mm LS Throttle Body Flange Top. Part # 300-242BK
Original price was: $1,174.00.$1,064.95Current price is: $1,064.95. -
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Add to cartHOLLEY EFI HOLLEY BLACK 351W FORD HI-RAM EFI MANIFOLD BASE Black Ford 351W (9.5″ Deck) Ford Hi-Ram Intake Manifold Base Part # 300-244BK
Original price was: $855.00.$816.95Current price is: $816.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 12.3″ M8 PRO DASH Introducing the next era of Sniper 2 EFI displays. The new 6.86-inch and 12.3-inch dashes offer unparalleled customization and visibility. Fully compatible with all Sniper 2 EFI installations. Part # 553-111X
Original price was: $2,500.00.$2,084.95Current price is: $2,084.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 5 BAR MAP 5 Bar MAP Part # 554-108
Original price was: $172.00.$142.95Current price is: $142.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 6.86″ M8 PRO DASH Introducing the next era of Sniper 2 EFI displays. The new 6.86-inch and 12.3-inch dashes offer unparalleled customization and visibility. Fully compatible with all Sniper 2 EFI installations. Part # 553-112X
Original price was: $1,367.00.$1,139.95Current price is: $1,139.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 8 CHANNEL CAN EGT CONTROLLER Plug and Play CANbus Exhaust Gas Temperature Controller, for Holley EFI. Part # 554-190
Original price was: $798.00.$723.95Current price is: $723.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 8 CHANNEL CAN EGT KIT Plug and Play CANbus Exhaust Gas Temperature Kit, for Holley EFI. Part # 554-186
Original price was: $1,704.00.$1,420.95Current price is: $1,420.95. -
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Add to cartHOLLEY EFI HOLLEY EFI CAN SPLITTER Part # 558-465
Original price was: $53.00.$37.96Current price is: $37.96. -
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Add to cartHOLLEY EFI HOLLEY EFI DIECAST FILTER REGULATOR -8AN Filter Regulator ASY – 8AN o-ring , 175 GPH, 10 Micron All die cast aluminum housing is both clear and black anodized for corrosion protection. Internal Regulator is preset at 59.5 psi #12-888 has 3/8″ NPT ports. #12-889 has -8AN o-ring ports. Part # 12-889
Original price was: $160.00.$145.95Current price is: $145.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY EFI FUEL SYSTEM KIT In-line Fuel Pump (12-920), Billet Regulator, Metal Filters, Earl’s Super Stock™ hose, Barbed hose ends Part # 526-4
Original price was: $662.00.$599.95Current price is: $599.95. -
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Add to cartHOLLEY EFI HOLLEY EFI HIGH FLOW DUAL SOLENOID BOOST CONTROL KIT SOLENOID, BOOST CONTROL Part # 557-201
Original price was: $445.00.$370.95Current price is: $370.95. -
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Add to cartHOLLEY EFI HOLLEY EFI LIGHTWEIGHT DOMINATOR ECU The new standard in EFI with virtually unlimited capabilities! 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. Part # 554-114LW
Original price was: $3,235.00.$2,697.95Current price is: $2,697.95. -
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Add to cartHOLLEY EFI HOLLEY EFI PRESSURE GAUGE Oil-Filled – 0-100 PSI – 1/8″ NPT Male Thread Part # 26-507
Original price was: $39.80.$36.10Current price is: $36.10. -
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Add to cartHOLLEY EFI HOLLEY EFI SBC 4150 SINGLE PLANE FUEL INJECTION INTAKE MANIFOLD – CHEVY SMALL BLOCK V8 WITH L31 VORTEC CYLINDER HEADS Small Block Chevrolet 262-400 cid engines equipped with 1996-2002 (L31) Vortec cylinder heads (non-EGR applications). Part # 300-263
Original price was: $622.00.$563.95Current price is: $563.95. -
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Add to cartHOLLEY EFI HOLLEY EFI TERMINATOR X – FORD MOD MOTOR 2V KIT Compatible w/ Stock Coils and EV6 injectors Part # 550-1217
Original price was: $1,983.00.$1,828.95Current price is: $1,828.95. -
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Add to cartHOLLEY EFI HOLLEY EFI TERMINATOR X – FORD MOD MOTOR 4V KIT Compatible w/ Stock Coils and EV1 injectors Part # 550-1218
Original price was: $1,983.00.$1,828.95Current price is: $1,828.95. -
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Add to cartHOLLEY EFI HOLLEY EFI TERMINATOR X – FORD MPFI KIT Universal MPFI Main Harness – Ford Spaced EV1 Injectors – 3.5 in. Touchscreen Part # 550-937
Original price was: $1,560.00.$1,427.95Current price is: $1,427.95. -
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Add to cartHOLLEY EFI HOLLEY EFI TERMINATOR X GM GEN V LT GDI CONTROLLER Service GDI Controller for Terminator X GM Gen V LT Part # 554-150
Original price was: $955.00.$833.95Current price is: $833.95. -
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Add to cartHOLLEY EFI HOLLEY EFI TRANSMISSION HARNESS – T-56 MAGNUM Terminator X Max ECUs on V3 Build 100 or later – Holley EFI V6 Build 300 or later Part # 558-480
Original price was: $270.00.$189.95Current price is: $189.95. -
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Add to cartHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD Gen III Hemi EFI for use with 105 mm LS Style Throttle Body – As Cast Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-651
Original price was: $1,163.00.$1,110.95Current price is: $1,110.95. -
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Add to cartHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD Gen III Hemi EFI for use with 105 mm LS Style Throttle Body – Black Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-651BK
Original price was: $1,243.00.$1,187.95Current price is: $1,187.95. -
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Add to cartHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body – As Cast Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-658
Original price was: $1,163.00.$1,054.95Current price is: $1,054.95. -
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Add to cartHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD Gen III Hemi EFI for use with 80 and 92mm Mopar Style Throttle Body – Black Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-658BK
Original price was: $1,243.00.$1,187.95Current price is: $1,187.95. -
Sale!
Add to cartHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD Gen III Hemi EFI for use with 95 mm LS Style Throttle Body – As Cast Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-650
Original price was: $1,163.00.$1,054.95Current price is: $1,054.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD Gen III Hemi EFI for use with 95 mm LS Style Throttle Body – Black Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-650BK
Original price was: $1,243.00.$1,127.95Current price is: $1,127.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD BASE Gen III Hemi EFI Manifold Base – As Cast Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-653
Original price was: $828.00.$791.95Current price is: $791.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY GEN III HEMI HI-RAM EFI MANIFOLD BASE Gen III Hemi EFI Manifold Base – Black Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L Part # 300-653BK
Original price was: $856.00.$817.95Current price is: $817.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY HI-RAM INTAKE – GM LS3/L92 EFI Hi-Ram Intake, 2 x 4500 (2 x 2000cfm sideways or inline mounting) Part # 300-114
Original price was: $1,045.00.$949.95Current price is: $949.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Black Finish Part # 300-710BK
Original price was: $502.00.$479.95Current price is: $479.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Black Finish Part # 300-715BK
Original price was: $816.00.$779.95Current price is: $779.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Satin Finish Part # 300-710
Original price was: $468.00.$446.95Current price is: $446.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Satin Finish Part # 300-715
Original price was: $798.00.$762.95Current price is: $762.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE AND FUEL RAILS DUAL FUEL INJECTOR GM LS3/L93 Top-feed Dual Injector manifold and fuel rails only-Black Finish Part # 300-671BK
Original price was: $634.00.$569.95Current price is: $569.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE AND FUEL RAILS SINGLE FUEL INJECTOR GM LS3/L92 Top-feed Single Injector manifold and fuel rails only Satin Finish Part # 300-670
Original price was: $580.00.$525.95Current price is: $525.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE AND FUEL RAILS SINGLE FUEL INJECTOR GM LS3/L93 Top-feed Single Injector manifold and fuel rails only-Black Finish Part # 300-670BK
Original price was: $626.00.$597.95Current price is: $597.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE AND PORT INJECTION FUEL RAILS – GM GEN V LT Top-Feed – With Port Injection – Black Finish Part # 300-711BK
Original price was: $638.00.$609.95Current price is: $609.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD BASE AND PORT INJECTION FUEL RAILS – GM GEN V LT Top-Feed – With Port Injection – Satin Finish Part # 300-711
Original price was: $582.00.$555.95Current price is: $555.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD KIT AND PORT INJECTION FUEL RAILS – GM GEN V LT Top-Feed – With Port Injection – Black Finish Part # 300-718BK
Original price was: $912.00.$870.95Current price is: $870.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD KIT AND PORT INJECTION FUEL RAILS – GM GEN V LT Top-Feed – With Port Injection – Satin Finish Part # 300-718
Original price was: $878.00.$839.95Current price is: $839.95. -
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Add to cartHOLLEY EFI HOLLEY LO-RAM MANIFOLD KIT SINGLE INJECTOR- SATIN – GM LS3/L92 Lo-Ram Manifold Kit – LS3 Top-Feed Single Injector Satin Part # 300-679
Original price was: $918.00.$765.95Current price is: $765.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY MODULAR ULTRA LO-RAM EFI MANIFOLD LS1/2/6 Ultra Lo-Ram Manifold Kit – LS1/2/6-Black Finish Part # 300-621BK
Original price was: $969.00.$807.95Current price is: $807.95. -
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Add to cartHOLLEY EFI HOLLEY ULTRA LO-RAM 105MM THROTTLE BODY ADAPTER- GM GEN V LT Front-Feed Mount – Satin Finish Part # 300-714
Original price was: $183.00.$165.95Current price is: $165.95. -
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Add to cartHOLLEY EFI HOLLEY ULTRA LO-RAM 105MM THROTTLE BODY ADAPTER- GM GEN V LT Front-Feed Mount – Black Finish Part # 300-714BK
Original price was: $228.00.$189.95Current price is: $189.95. -
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Add to cartHOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD BASE – GM GEN V LT Front-Feed – OE Direct Injection Only – Black Finish Part # 300-712BK
Original price was: $514.00.$427.95Current price is: $427.95. -
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Out of stock
Read moreHOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD BASE – GM GEN V LT Front-Feed – OE Direct Injection Only – Satin Finish Part # 300-712
Original price was: $456.00.$200.88Current price is: $200.88. -
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Add to cartHOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD BASE AND PORT INJECTION FUEL RAILS- GM GEN V LT Front-Feed – With Port Injection – Black Finish Part # 300-713BK
Original price was: $638.00.$531.95Current price is: $531.95.