EFI Systems and Components
Showing 201–250 of 890 results
-
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X MAX GM GEN V LT DIRECT INJECTION KIT – LATE GM LT Drive-by-Wire Throttle Body and GM 4L60E and 4L80E Transmission Control Part # 550-1631
Original price was: $3,798.00.$3,149.95Current price is: $3,149.95. -
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X MAX GM GEN V LT DIRECT INJECTION KIT – LATE GM LT Drive-by-Wire Throttle Body Control Part # 550-1621
Original price was: $3,443.00.$2,871.95Current price is: $2,871.95. -
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X MAX GM GEN V LT4 DIRECT INJECTION KIT – EARLY GM LT Drive-by-Wire Throttle Body Control Part # 550-1623
Original price was: $3,199.00.$2,595.95Current price is: $2,595.95. -
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X MAX GM GEN V LT4 DIRECT INJECTION KIT – LATE GM LT Drive-by-Wire Throttle Body Control Part # 550-1624
Original price was: $2,910.00.$2,595.95Current price is: $2,595.95. -
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X MAX SERVICE ECU Compatible with all Terminator X Harnesses Part # 554-153
Original price was: $1,230.00.$978.95Current price is: $978.95. -
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X SERVICE ECU Compatible with Terminator X Harnesses Part # 554-152
Original price was: $829.00.$689.95Current price is: $689.95. -
Add to cart
HOLLEY EFI HOLLEY EFI TERMINATOR X STEALTH 2X4 4500 KIT – SHINY 8 Injectors – 800-1500 HP Ignition Type Universal Inlet / Outlet Size 8AN Max Horsepower Rating 1500+ Transmission N/A Finish Shiny Part # 550-1080
Original price was: $3,740.00.$3,504.95Current price is: $3,504.95. -
Sale! Out of stockRead more
HOLLEY EFI HOLLEY EFI TERMINATOR X STEALTH 4150 2X4 – SHINY 8 Injectors – 800-1500 HP Ignition Type Universal Inlet / Outlet Size 6AN Max Horsepower Rating 1500+ Transmission N/A Finish Shiny Part # 550-1074
Original price was: $3,205.00.$2,672.95Current price is: $2,672.95. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Sale! Out of stockRead more
HOLLEY 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. -
Sale! Out of stockRead more
HOLLEY 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. -
Sale! Out of stockRead more
HOLLEY 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. -
Add to cart
HOLLEY EFI HOLLEY 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
Original price was: $1,220.00.$1,097.95Current price is: $1,097.95. -
Sale! Out of stockRead more
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
Original price was: $1,045.00.$949.95Current price is: $949.95. -
Add to cart
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
Original price was: $1,300.00.$1,169.95Current price is: $1,169.95. -
Sale! Out of stockRead more
HOLLEY EFI HOLLEY 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
Original price was: $1,220.00.$1,097.95Current price is: $1,097.95. -
Add to cart
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
Original price was: $1,094.00.$1,052.95Current price is: $1,052.95. -
Add to cart
HOLLEY EFI HOLLEY 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
Original price was: $1,208.00.$1,163.95Current price is: $1,163.95. -
Sale! Out of stockRead more
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
Original price was: $295.00.$129.83Current price is: $129.83. -
Add to cart
HOLLEY EFI HOLLEY HI-RAM LOWER MANIFOLD – GM LS1/LS2/LS6 LS1/LS2/LS6 Cathedral Port EFI Base Only Part # 300-227
Original price was: $898.00.$807.95Current price is: $807.95. -
Add to cart
HOLLEY EFI HOLLEY HI-RAM LOWER MANIFOLD – GM LS7 LS7 EFI Base Only Part # 300-229
Original price was: $933.00.$897.95Current price is: $897.95. -
Sale! Out of stockRead more
HOLLEY EFI HOLLEY HI-RAM LOWER MANIFOLD – GM LS7- BLACK LS7 EFI Base Only Part # 300-229BK
Original price was: $852.00.$819.95Current price is: $819.95. -
Add to cart
HOLLEY EFI HOLLEY 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
Original price was: $886.00.$852.95Current price is: $852.95. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Sale! Out of stockRead more
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
Original price was: $634.00.$569.95Current price is: $569.95. -
Sale! Out of stockRead more
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Sale! Out of stockRead more
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY 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. -
Add to cart
HOLLEY EFI HOLLEY LS EFI MANIFOLD – 2X4 DUAL PLANE – BLACK GM LS1/LS2/LS6 Holley EFI 2×4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 engines, w/Black Ceramic Coating Part # 300-121BK
Original price was: $760.00.$728.95Current price is: $728.95. -
Add to cart
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
Original price was: $705.00.$641.95Current price is: $641.95. -
Add to cart
HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD – BLACK GM LS1/LS2/LS6 LS1/LS2/LS6 Cathedral Port EFI fits 1 x 105MM Throttle Body – Black Ceramic Coating Part # 300-123BK
Original price was: $1,300.00.$1,169.95Current price is: $1,169.95. -
Sale! Out of stockRead more
HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD – BLACK GM LS1/LS2/LS6 LS1/LS2/LS6 Cathedral Port EFI for 1 x 92MM Throttle Body – Black Ceramic Coating Part # 300-122BK
Original price was: $1,220.00.$1,097.95Current price is: $1,097.95. -
Add to cart
HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD GM LS1/LS2/LS6 LS1/LS2/LS6 Cathedral Port EFI for 1 x 105MM Throttle Body Part # 300-123
Original price was: $1,220.00.$1,097.95Current price is: $1,097.95. -
Add to cart
HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD GM LS7 LS7 EFI fits 1 x 105MM Throttle Body Part # 300-125
Original price was: $1,289.00.$1,159.95Current price is: $1,159.95. -
Add to cart
HOLLEY EFI HOLLEY LS HI-RAM EFI MANIFOLD GM LS7 LS7 EFI w/ 92MM Throttle Body Part # 300-124
Original price was: $1,208.00.$1,163.95Current price is: $1,163.95.