EFI Systems and Components

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  HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD- BLACK GM LS7 LS7 EFI fits 1 x 105MM Throttle Body Part # 300-125BK

  $1,266.00 Original price was: $1,266.00.$1,138.95Current price is: $1,138.95.
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  HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD-BLACK GM LS7 LS7 EFI w/ 92MM Throttle Body Part # 300-124BK

  $1,185.00 Original price was: $1,185.00.$1,140.95Current price is: $1,140.95.
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  HOLLEY EFI HOLLEY MODULAR ULTRA LO-RAM EFI MANIFOLD LS1/2/6 Ultra Lo-Ram Manifold Kit – LS1/2/6-Black Finish Part # 300-621BK

  $969.00 Original price was: $969.00.$807.95Current price is: $807.95.
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  HOLLEY EFI HOLLEY SINGLE PLANE EFI INTAKE – GM LS1/LS2/LS6 Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads. Part # 300-137

  $473.00 Original price was: $473.00.$424.95Current price is: $424.95.
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  HOLLEY EFI HOLLEY SINGLE PLANE EFI INTAKE – GM LS3/L92 Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads Part # 300-136

  $473.00 Original price was: $473.00.$424.95Current price is: $424.95.
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  HOLLEY EFI HOLLEY SINGLE PLANE EFI INTAKE – GM LS3/L92 – BLACK Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3/L92 style rectangular port cylinder heads Part # 300-136BK

  $530.00 Original price was: $530.00.$499.95Current price is: $499.95.
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  HOLLEY EFI HOLLEY SINGLE PLANE EFI INTAKE-GM LS1/LS2/LS6 – BLACK Single Plane EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads; Black Ceramic Coated Finish Part # 300-137BK

  $542.00 Original price was: $542.00.$499.95Current price is: $499.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM 105MM THROTTLE BODY ADAPTER- GM GEN V LT Front-Feed Mount – Satin Finish Part # 300-714

  $183.00 Original price was: $183.00.$165.95Current price is: $165.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM 105MM THROTTLE BODY ADAPTER- GM GEN V LT Front-Feed Mount – Black Finish Part # 300-714BK

  $228.00 Original price was: $228.00.$189.95Current price is: $189.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD BASE – GM GEN V LT Front-Feed – OE Direct Injection Only – Black Finish Part # 300-712BK

  $514.00 Original price was: $514.00.$427.95Current price is: $427.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD BASE – GM GEN V LT Front-Feed – OE Direct Injection Only – Satin Finish Part # 300-712

  $456.00 Original price was: $456.00.$200.88Current price is: $200.88.
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  HOLLEY 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

  $638.00 Original price was: $638.00.$531.95Current price is: $531.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD BASE AND PORT INJECTION FUEL RAILS- GM GEN V LT Front-Feed – With Port Injection – Satin Finish Part # 300-713

  $593.00 Original price was: $593.00.$493.95Current price is: $493.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT AND PORT INJECTION FUEL RAILS- GM GEN V LT Front-Feed – With Port Injection – Black Finish Part # 300-719BK

  $935.00 Original price was: $935.00.$893.95Current price is: $893.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT AND PORT INJECTION FUEL RAILS- GM GEN V LT Front-Feed – With Port Injection – Satin Finish Part # 300-719

  $912.00 Original price was: $912.00.$870.95Current price is: $870.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT SINGLE INJECTOR- SATIN – GM LS3/L92 Ultra Lo-Ram Manifold Kit – LS3 Part # 300-680

  $918.00 Original price was: $918.00.$832.95Current price is: $832.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT- GM GEN V LT Front-Feed – OE Direct Injection Only – Black Finish Part # 300-716BK

  $816.00 Original price was: $816.00.$779.95Current price is: $779.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT- GM GEN V LT Front-Feed – OE Direct Injection Only – Black Finish Part # 300-717BK

  $912.00 Original price was: $912.00.$870.95Current price is: $870.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT- GM GEN V LT Front-Feed – OE Direct Injection Only – Satin Finish Part # 300-716

  $798.00 Original price was: $798.00.$762.95Current price is: $762.95.
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  HOLLEY EFI HOLLEY ULTRA LO-RAM MANIFOLD KIT- GM GEN V LT Front-Feed – OE Direct Injection Only – Satin Finish Part # 300-717

  $878.00 Original price was: $878.00.$839.95Current price is: $839.95.
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  HOLLEY EFI HP EFI UNIVERSAL MPI RETROFIT KITS HP EFI Universal MPI Retrofit Kit, 4150™ carburetor style intake manifolds Part # 550-500

  $3,950.00 Original price was: $3,950.00.$3,599.95Current price is: $3,599.95.
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  HOLLEY EFI HP EFI UNIVERSAL MPI RETROFIT KITS HP EFI Universal MPI Retrofit Kit, 4500™ carburetor style intake manifolds Part # 550-501

  $4,790.00 Original price was: $4,790.00.$4,499.95Current price is: $4,499.95.
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  HOLLEY EFI INJECTOR DRIVER MODULE, W/ HARNESS Holley EFI Programmable 8 Channel Injector Driver Module Part # 554-142

  $640.00 Original price was: $640.00.$493.95Current price is: $493.95.
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  HOLLEY EFI LS HI-FLOW FUEL RAILS – FITS LS1, LS2, LS3, LS6 & L99 FACTORY INTAKES LS Hi-Flow Holley EFI Fuel Rails – Fits LS1, LS2, LS3, LS6 & L99 factory intakes Part # 534-209

  $270.00 Original price was: $270.00.$199.95Current price is: $199.95.
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  HOLLEY EFI LS ULTRA LO-RAM PLENUM TOP Black Finish with Burst Panel recess Part # 300-605BK

  $234.00 Original price was: $234.00.$209.95Current price is: $209.95.
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  HOLLEY EFI LS ULTRA LO-RAM PLENUM TOP Satin Finish with Burst Panel recess Part # 300-605

  $206.00 Original price was: $206.00.$184.95Current price is: $184.95.
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  HOLLEY EFI NTK WIDEBAND OXYGEN SENSOR Replacement NTK Wideband Oxygen Sensor for C950 or Holley EFI. Part # 554-100

  $377.00 Original price was: $377.00.$269.95Current price is: $269.95.
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  HOLLEY EFI PLENUM LID, FORD COYOTE HI-RAM BLACK PLENUM LID, FORD COYOTE Hi-Ram Part # 300-922BK

  $323.00 Original price was: $323.00.$142.08Current price is: $142.08.
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  HOLLEY EFI SUPERCHARGER INJECTOR SPACER W/EFI RAILS 6/8-71 Supercharger Injector Spacer W/EFI Rails Part # 17-92

  $935.00 Original price was: $935.00.$893.95Current price is: $893.95.
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  HOLLEY EFI TERMINATOR X MAX 24X EARLY TRUCK WITH 6L80 CONTROL 24x Crank – 1x Cam – Multec 2 Injectors – 6L80/90 Transmission Control – 3.5-inch Touchscreen Part # 550-917-6

  $2,510.00 Original price was: $2,510.00.$2,024.95Current price is: $2,024.95.
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  HOLLEY EFI TERMINATOR X MAX 58X LATE TRUCK WITH 6L80 AND DBW CONTROL 58x Crank – 4x Cam – EV6 Injectors – Drive-By-Wire Throttle Body and 6L80/90 Transmission Control – 3.5-inch Touchscreen Part # 550-928-6

  $2,610.00 Original price was: $2,610.00.$2,249.95Current price is: $2,249.95.
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  HOLLEY EFI TERMINATOR X MAX 58X LATE TRUCK WITH 6L80 CONTROL 58x Crank – 4x Cam – EV6 Injectors – 6L80/90 Transmission Control – 3.5-inch Touchscreen Part # 550-918-6

  $2,410.00 Original price was: $2,410.00.$2,024.95Current price is: $2,024.95.
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  HOLLEY EFI TERMINATOR X MAX 7.3L GODZILLA KIT FOR STOCK COILS W/ DBW HARNESS EV6 Injectors – Drive-by-Wire Throttle Body Control, for use with Stock Coils Part # 550-1431

  $1,655.00 Original price was: $1,655.00.$1,484.95Current price is: $1,484.95.
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  HOLLEY EFI TERMINATOR X MAX GM 6L80/90 TRANSMISSION KITS for use with Terminator X MAX ECU’s, requires Terminator X V3 Build 100 or later firmware. Part # 558-499

  $569.00 Original price was: $569.00.$473.95Current price is: $473.95.
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  Holley EFI TERMINATOR X MPFI FORD FOX 5.0L W/T 1979-1993 Ford Mustang Part Number: 550-937F

  $1,452.00 Original price was: $1,452.00.$1,164.95Current price is: $1,164.95.
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  HOLLEY EFI TERMINATOR X PERFORMANCE FUEL INJECTORS – SET OF EIGHT PICO/EV6 – 100 lb/hr – High Impedance – Flow Matched Part # 522-108XFM

  $616.00 Original price was: $616.00.$558.95Current price is: $558.95.
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  HOLLEY EFI TERMINATOR X PERFORMANCE FUEL INJECTORS – SET OF EIGHT PICO/EV6 – 42 lb/hr – High Impedance – Flow Matched Part # 522-428XFM

  $616.00 Original price was: $616.00.$588.95Current price is: $588.95.
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  HOLLEY EFI THROTTLE ADAPTER, FORD COYOTE ULTRA LO-RAM for Ultra Lo-Ram Lid, 2007-2014 GT500 Throttle Body Part # 300-924

  $185.00 Original price was: $185.00.$165.95Current price is: $165.95.
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  HOLLEY EFI THROTTLE ADAPTER, FORD COYOTE ULTRA LO-RAM for Ultra Lo-Ram Lid, 2019-2022 GT500 or 2015-2020 GT350 Part # 300-925

  $185.00 Original price was: $185.00.$165.95Current price is: $165.95.
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  HOLLEY EFI THROTTLE ADAPTER, FORD COYOTE ULTRA LO-RAM BLACK for Ultra Lo-Ram Lid, 2007-2014 GT500, Black Part # 300-924BK

  $196.00 Original price was: $196.00.$175.95Current price is: $175.95.
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  HOLLEY EFI THROTTLE ADAPTER, FORD COYOTE ULTRA LO-RAM, BLACK for Ultra Lo-Ram Lid, 2019-2022 GT500 or 2015-2020 GT350, Black Part # 300-925BK

  $196.00 Original price was: $196.00.$175.95Current price is: $175.95.
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  HOLLEY EFI ULTRA LO-RAM BASE, FORD COYOTE FRONT FEED Ultra Lo-Ram Intake Base – No Top Included Part # 300-921

  $587.00 Original price was: $587.00.$527.95Current price is: $527.95.
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  HOLLEY EFI ULTRA LO-RAM BASE, FORD COYOTE FRONT FEED BLACK Ultra Lo-Ram Intake Base – No Top Included Part # 300-921BK

  $634.00 Original price was: $634.00.$569.95Current price is: $569.95.
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  HOLLEY EFI ULTRA LO-RAM EFI MANIFOLD KIT GM LS1/LS2/LS6 Burst Panel Flange -Black Finish Part # 300-623BK

  $1,056.00 Original price was: $1,056.00.$949.95Current price is: $949.95.
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  HOLLEY EFI ULTRA LO-RAM INTAKE MANIFOLD FITS 2011-2023 FORD 5.0 COYOTE 2007-2014 GT500 Throttle Part # 300-911

  $912.00 Original price was: $912.00.$819.95Current price is: $819.95.
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  HOLLEY EFI ULTRA LO-RAM INTAKE MANIFOLD FITS 2011-2023 FORD 5.0 COYOTE 2015-2020 GT350 or 2019-2022 GT500 Part # 300-912

  $944.00 Original price was: $944.00.$848.95Current price is: $848.95.
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  HOLLEY EFI ULTRA LO-RAM INTAKE MANIFOLD FITS 2011-2023 FORD 5.0 COYOTE BLACK 2007-2014 GT500 Throttle Part # 300-911BK

  $944.00 Original price was: $944.00.$848.95Current price is: $848.95.
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  HOLLEY EFI ULTRA LO-RAM INTAKE MANIFOLD FITS 2011-2023 FORD 5.0 COYOTE BLACK 2015-2020 GT350 or 2019-2022 GT500 Part # 300-912BK

  $944.00 Original price was: $944.00.$848.95Current price is: $848.95.
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  HOLLEY FUEL CELL VENT KIT Part # 26-510

  $145.00 Original price was: $145.00.$129.95Current price is: $129.95.
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  HOLLEY HI-RAM EFI MANIFOLD – GM LS3/L92 EFI Hi-Ram Intake with Blank Configurable Top Part # 300-119

  $1,056.00 Original price was: $1,056.00.$949.95Current price is: $949.95.