Engine Components

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  HOLLEY EFI DUAL FUEL INJECTOR LS1 ULTRA LO-RAM MANIFOLD BASE GM LS1/LS2/LS6 Dual Injector manifold and fuel rails Part # 300-603

  $623.00 Original price was: $623.00.$155.26Current price is: $155.26.
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  HOLLEY EFI DUAL FUEL INJECTOR ULTRA LO-RAM EFI INTAKE MANIFOLD KIT GM LS1/LS2/LS6 Plenum Burst Plate Flange, Satin Finish Part # 300-625

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

  $1,389.95 Original price was: $1,389.95.$1,234.95Current price is: $1,234.95.
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  HOLLEY EFI 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

  $1,484.95 Original price was: $1,484.95.$1,319.95Current price is: $1,319.95.
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  HOLLEY EFI 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

  $1,484.95 Original price was: $1,484.95.$1,319.95Current price is: $1,319.95.
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  HOLLEY EFI 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

  $1,318.95 Original price was: $1,318.95.$1,171.95Current price is: $1,171.95.
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  HOLLEY EFI 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

  $1,409.95 Original price was: $1,409.95.$1,252.95Current price is: $1,252.95.
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  HOLLEY EFI 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

  $989.95 Original price was: $989.95.$879.95Current price is: $879.95.
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  HOLLEY EFI 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

  $1,022.95 Original price was: $1,022.95.$908.95Current price is: $908.95.
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  HOLLEY EFI HI-RAM 105MM CAST SIDE MOUNT PLENUM TOP Cast Finish- 86-95 Ford 5.0 Style throttle body patterns Part # 300-301

  $435.95 Original price was: $435.95.$386.95Current price is: $386.95.
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  HOLLEY EFI HI-RAM 105MM PLENUM TOP Black Finish Part # 300-246BK

  $490.95 Original price was: $490.95.$435.95Current price is: $435.95.
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  HOLLEY EFI HI-RAM 95MM CAST SIDE MOUNT PLENUM TOP Cast Finish- Ford 86-95 5.0L Style throttle body patterns Part # 300-303

  $435.95 Original price was: $435.95.$386.95Current price is: $386.95.
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  HOLLEY EFI HI-RAM 95MM PLENUM TOP Black Finish Part # 300-245BK

  $490.95 Original price was: $490.95.$435.95Current price is: $435.95.
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  HOLLEY EFI HI-RAM BASE, FORD COYOTE Part # 300-920

  $593.95 Original price was: $593.95.$527.95Current price is: $527.95.
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  HOLLEY EFI HI-RAM BASE, FORD COYOTE BLACK Part # 300-920BK

  $641.95 Original price was: $641.95.$569.95Current price is: $569.95.
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  HOLLEY EFI HI-RAM FORD COYOTE 2007-2014 GT500 Throttle Part # 300-910

  $955.95 Original price was: $955.95.$848.95Current price is: $848.95.
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  HOLLEY EFI HI-RAM INTAKE – GM LS3/L92 EFI Hi-Ram Intake for 1 x 105mm GM LS Throttle Body – Longitudinal Mount Plenum Top Part # 300-117

  $1,235.95 Original price was: $1,235.95.$1,097.95Current price is: $1,097.95.
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  HOLLEY EFI HI-RAM INTAKE – GM LS3/L92 – BLACK EFI Hi-Ram Intake for 1 x 92mm GM LS3/L92 Throttle Body – Longitudinal Mount Plenum Top – Black Ceramic Coating Part # 300-116BK

  $1,235.95 Original price was: $1,235.95.$1,097.95Current price is: $1,097.95.
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  HOLLEY EFI HI-RAM INTAKE MANIFOLD – GM LT1 GM Gen V LT1 Hi-Ram, 1 x 92mm LS Throttle Body (Longitudinal Mount) w/Port EFI Provisions & Fuel Rails Part # 300-141

  $1,309.95 Original price was: $1,309.95.$1,163.95Current price is: $1,163.95.
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  HOLLEY EFI HI-RAM INTAKE MANIFOLD FITS 2011-2023 FORD 5.0 COYOTE BLACK 2007-2014 GT500 Throttle Part # 300-910BK

  $955.95 Original price was: $955.95.$848.95Current price is: $848.95.
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  HOLLEY EFI HI-RAM INTAKE PLENUM TOP ONLY Hi-Ram, Plenum Top Only, Blank Flange Part # 300-208

  $300.95 Original price was: $300.95.$266.95Current price is: $266.95.
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  HOLLEY EFI HI-RAM INTAKE PLENUM TOP ONLY, 2 X 4150- BLACK FINISH Hi-Ram, Plenum Top Only, 2 x 4150 Part # 300-207BK-2

  $275.95 Original price was: $275.95.$244.95Current price is: $244.95.
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  HOLLEY EFI HI-RAM INTAKE PLENUM TOP ONLY-BLACK FINISH Hi-Ram, Plenum Top Only, Blank Flange Part # 300-208BK

  $302.95 Original price was: $302.95.$268.95Current price is: $268.95.
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  HOLLEY EFI HI-RAM INTAKE PLENUM TOP ONLY-BLACK FINISH Hi-Ram, Plenum Top Only, Blank Flange Part # 300-208BK-2

  $329.95 Original price was: $329.95.$292.95Current price is: $292.95.
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  HOLLEY EFI HI-RAM LOWER MANIFOLD – GM LS1/LS2/LS6 LS1/LS2/LS6 Cathedral Port EFI Base Only Part # 300-227

  $908.95 Original price was: $908.95.$807.95Current price is: $807.95.
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  HOLLEY EFI HI-RAM LOWER MANIFOLD – GM LS7 LS7 EFI Base Only Part # 300-229

  $1,010.95 Original price was: $1,010.95.$897.95Current price is: $897.95.
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  HOLLEY EFI HI-RAM LOWER MANIFOLD – GM LS7- BLACK LS7 EFI Base Only Part # 300-229BK

  $922.95 Original price was: $922.95.$819.95Current price is: $819.95.
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  HOLLEY EFI HI-RAM LOWER MANIFOLD – GM LT1 LT1 Hi-Ram, Lower Manifold Only w/Port EFI Provisions & Fuel Rails. Order Plenum Top Separately. Part # 300-236

  $959.95 Original price was: $959.95.$852.95Current price is: $852.95.
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  Holley EFI Holley 351W Ford Hi-Ram EFI Manifold Ford 351W (9.5″ Deck) Ford Hi-Ram Intake Manifold with 105mm LS Throttle Body Flange Top. Part # 300-242

  $1,389.95 Original price was: $1,389.95.$1,234.95Current price is: $1,234.95.
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  HOLLEY 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

  $1,045.00 Original price was: $1,045.00.$949.95Current price is: $949.95.
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  HOLLEY EFI HOLLEY HI-RAM INTAKE – GM LS3/L92 – BLACK EFI Hi-Ram Intake for 1 x 105mm GM LS3/L92 Throttle Body – Longitudinal Mount Plenum Top Part # 300-117BK

  $1,316.95 Original price was: $1,316.95.$1,169.95Current price is: $1,169.95.
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  HOLLEY EFI HOLLEY HI-RAM INTAKE – GM LS3/L92 EFI Hi-Ram Intake, 2 x 4150 (2 x 1000cfm sideways or inline mounting) Part # 300-115

  $1,184.95 Original price was: $1,184.95.$1,052.95Current price is: $1,052.95.
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  HOLLEY EFI HOLLEY HI-RAM INTAKE PLENUM TOP ONLY – 2 X 4500 (2.00″ BORE) LT1 Hi-Ram, Plenum Top Only, 2 x 4500, 2in Bore Part # 300-238

  $320.95 Original price was: $320.95.$284.95Current price is: $284.95.
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  HOLLEY EFI HOLLEY HI-RAM INTAKE PLENUM TOP ONLY – 2 X 4500 (2.00″ BORE) BLACK LT1 Hi-Ram, Plenum Top Only, 2 x 4500, 2in Bore Black Part # 300-238BK-2

  $295.00 Original price was: $295.00.$129.83Current price is: $129.83.
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  HOLLEY EFI HOLLEY HI-RAM INTAKE PLENUM TOP ONLY – 2 X 4500 (2.5″ BORE) Hi-Ram, Plenum Top Only, 2 x 4500, 2.5in Bore Part # 300-239

  $290.95 Original price was: $290.95.$257.95Current price is: $257.95.
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  HOLLEY 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

  $634.00 Original price was: $634.00.$569.95Current price is: $569.95.
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  HOLLEY 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

  $957.95 Original price was: $957.95.$850.95Current price is: $850.95.
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  HOLLEY EFI HOLLEY LS EFI MANIFOLD – 2X4 DUAL PLANE LS3/L92 Holley EFI 2×4 Dual Plane Intake Manifold. All GM LS Gen III or Gen IV engines equipped with LS3/L92 style rectangular port cylinder heads. Part # 300-134

  $722.95 Original price was: $722.95.$641.95Current price is: $641.95.
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  HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD-BLACK GM LS7 LS7 EFI w/ 92MM Throttle Body Part # 300-124BK

  $1,283.95 Original price was: $1,283.95.$1,140.95Current price is: $1,140.95.
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  HOLLEY EFI HOLLEY LS7 HI-RAM FUEL RAIL ADAPTER KIT – GM LS3/LS7 INJECTORS Holley LS Hi-Ram Fuel Rail Adapter Kit Part # 300-230

  $256.95 Original price was: $256.95.$227.95Current price is: $227.95.
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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 INTAKE – CHEVY BIG BLOCK V8 EFI Holley EFI Intake Manifold 396, 402, 427, 454, 502 for 4150 Style Flange, Oval Port Heads Part # 300-561

  $686.95 Original price was: $686.95.$609.95Current price is: $609.95.
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  HOLLEY EFI INTAKE – CHEVY BIG BLOCK V8 EFI Holley EFI Intake Manifold 396, 402, 427, 454, 502 for 4150 Style Flange, Rectangular Port Heads Part # 300-563

  $641.95 Original price was: $641.95.$569.95Current price is: $569.95.
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  HOLLEY EFI INTAKE – CHEVY BIG BLOCK V8 EFI Holley EFI Intake Manifold 396, 402, 427, 454, 502 for Holley 4500 Style Flange, Oval Port Heads Part # 300-562

  $643.95 Original price was: $643.95.$571.95Current price is: $571.95.
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  HOLLEY EFI LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Black Finish Part # 300-710BK

  $599.95 Original price was: $599.95.$532.95Current price is: $532.95.
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  HOLLEY EFI LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Black Finish Part # 300-715BK

  $975.95 Original price was: $975.95.$866.95Current price is: $866.95.
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  HOLLEY EFI LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Satin Finish Part # 300-710

  $559.95 Original price was: $559.95.$496.95Current price is: $496.95.
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  HOLLEY EFI LO-RAM MANIFOLD BASE – GM GEN V LT Top-Feed – OE Direct Injection Only – Satin Finish Part # 300-715

  $953.95 Original price was: $953.95.$847.95Current price is: $847.95.
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  HOLLEY EFI 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

  $658.95 Original price was: $658.95.$584.95Current price is: $584.95.
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  HOLLEY EFI 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

  $748.95 Original price was: $748.95.$664.95Current price is: $664.95.