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With Holley Sniper throttle bodies, Holley engineers went back to the drawing board to build the ultimate air valve for your engine! They feature enlarged bore sizes, allowing for increased airflow to support your higher horsepower needs. A progressive throttle pulley enhances low-speed drivability, and a double return spring provides solid and secure throttle control feel. These units are maximized for your application, with a 4-bolt style mounting pattern; most models include bolts and gaskets. Order the throttle body designed for fitment with your year/make and engine family.
( 39 )
$273.95
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$374.95
On Sale
Holley aluminum LS valve covers will give your Chevrolet LS Series engines a totally new look. Manufactured from cast aluminum, they come in four different finishes, and feature a billet aluminum oil fill cap. Some valve covers in this series eliminate the need for the factory ignition coil bracket. Instead, the coils bolt directly to the valve covers for a nice angled look! Holley aluminum LS valve covers reuse the factory gaskets and bolts, will work with .750 in. lift camshafts using stock-style rocker arms, and fit all ignition coils with 72mm spacing.
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$388.95
$260.10
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$499.95
Holley EFI LS single plane mid-rise intake manifolds are great for your higher horsepower engine. Featuring cast aluminum construction, these manifolds are also great for centrifugal blower, turbocharged, or NOS mild power adder applications. The efficient casting design is lightweight--11.5 lbs.--with consistent wall thickness and strong mounting flanges. The optimized runner layout and constant cross sectional area offer a broad torque curve, with the best vehicle performance from 2,500 to 7,000 rpm. The mid-rise design offers minimum carb mounting flange height--without sacrificing power--and is another plus for vehicles with minimum hood modifications. Holley EFI LS single plane mid-rise intake manifolds include zinc-plated hex head cap mounting bolts and washers, pipe plugs to block manifold vacuum and MAP sensor ports, and Viton® O-ring cylinder head mounting flange gaskets for an OEM-style seal.
( 9 )
$491.95
On Sale
Holley LS engine accessory drive kits offer simple, clean, cost-effective solutions when swapping a GM LS engine into a muscle car, truck, hot rod, or any other vehicle. These bracket kits deliver a factory-style appearance, correct belt alignment, and factory stability. They fit virtually all common LS engines, regardless of water pump and harmonic balancer offsets—reducing cost and complexity. Holley LS engine accessory drive kits position the A/C compressor high above the crossmember, but below the hood line, for an easy installation. The brackets are manufactured from diecast aluminum with a natural, polished, or black finish. (An application-specific installation kit is required, but sold separately.)
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$603.95
$265.01
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$481.95
These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a large inner diameter bore to decrease fuel pressure drop and help cancel out back pulses.
( 54 )
$255.95
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$425.95
On Sale
Holley cooling manifolds are designed for use with their mid-mount accessary drive systems. These aluminum manifolds are offered with a black, polished, raw, or satin finish. Keeping your vehicle cool is the key to maximum performance. Holley cooling manifolds will help dissipate some of that extra heat.
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$421.95
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$460.95
On Sale
Holley LS engine air conditioner brackets are designed to help you mount your A/C compressor and tensioner in the correct position. They include the necessary hardware to mount the assembly in place—and require an application-specific installation kit, sold separately. Holley cast aluminum brackets are available for a variety of compressor styles. Choose the model needed for your application.
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$277.95
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$375.95
Holley RetroFilter air cleaners cleverly hide an LS drive-by-wire throttle body inside to maintain a low height and classic looks. Utilizing a hidden opening in the base to hide unsightly wiring from the throttle body, this trick air cleaner allows you to experience all the benefits of modern technology and keep the vintage look you want. Pair with any Holley intake manifold with a 4150/4610 square bore flange for maximum aesthetics and performance. The opening is 92mm, but any 4-bolt pattern LS throttle body will physically fit. Holley recommends the LS2/LS3/LS7 style but the L33, L76, and L92 should also fit. RetroFilter DBW air cleaners are available in a 16 in. round or 14 in. dual snorkel style with either a black or chrome finish. Choose the one you prefer under the hood of your vehicle. Features: * Allows full EFI functionality stealthily hidden within a traditional looking air cleaner package * Each kit includes a 3 in. tall, pre-oiled, washable, and reusable premium cotton gauze filter element * Adapts to LS-style drive-by-wire throttle bodies found on the LS2, LS3, LS7, etc. * Can be installed on any vehicle running a top mounted 4150/4-barrel EFI capable intake manifold with LS3 DBW wiring components * Stamped aluminum lid and base for optimal durability and lightweight Note: Requires adapter to connect to 4150/4160 square bore flange-style manifold. Holley EFI part no. 17-93 is recommended.
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$269.95
Holley EFI Hi-Flow billet fuel rails offer flow capacity for high horsepower applications and billet aluminum construction that is machined and black anodized for great style under the hood. Laser-etched with the "Holley EFI" logo, the fuel rails feature a 5/8 in. diameter fuel passage, -8 ORB ports on each end, and an 1/8 in. NPT port for a fuel gauge installation if you choose to do so. Holley EFI Hi-Flow billet fuel rails are designed with the factory injector clip reliefs so that your factory injectors and retaining clips can be reused. This is important as the clips locate the injector radially for proper injector spray pattern onto valves. The kits include fuel rails, mounting brackets, and required mounting hardware.
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$255.95
Complete your EFI Hi-Ram manifold with a Holley Hi-Ram intake manifold top. These intake manifold tops, along with their matching bases, are made from cast aluminum—with either a natural or black finish. They provide a cost-effective option for your high performance applications where induction system height is not limited. Get aggressive, bold styling and performance with a Holley EFI Hi-Ram intake manifold top.
Not Yet Reviewed
$423.95
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$485.95
On Sale
Bolt a carburetor onto your LS engine using Holley LS mid-rise carbureted intake manifolds. These intake manifolds work on all GM LS, Gen III, or Gen IV engines equipped with rectangular or cathedral port cylinder heads. Available in a single or dual plane design, these manifolds use an O-ring cylinder head mounting flange to provide an OEM seal and make installation a snap. You'll also receive mounting bolts, washers, and pipe plugs for the manifold vacuum and MAP sensor ports.
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$460.95
Holley LS engine alternator and power steering brackets are designed to help you get your alternator and power steering pump mounted in the proper location. They include the necessary hardware to mount the assembly in place. An application-specific installation kit may be required, and must be purchased separately if needed.
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$299.95
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$306.95
Get the best possible sensor pickup with Holley crankshaft trigger wheels. These wheels have 60 notches, plus one TDC double notch. They are available in a number of different sizes to support the clearances on different engines from 5 in. to 8 1/2 in. in diameter. The center hole is 1 in. in diameter and may require machining for application.
Not Yet Reviewed
$306.95
On Sale
Holley alternator brackets are the perfect solution to mounting your alternator when a new brackets is needed. Made from high-quality materials and available in multiple finishes Holley alternator brackets will look great under the hood of any show car. Order the model recommended for your engine application.
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$390.95
Holley EFI LS Fabricated Hi-Ram intake manifold tops are solutions to having limited room in the front of the engine bay. These 4mm thick aluminum plenum tops allow you to mount the throttle body on the side. This setup will allow for easier fabrication for boosted applications or for just a different look on your Hi-Ram manifold. Designed to mount on Holley's existing Hi-Ram manifold bases, they are available in silver or black finishes in throttle body patterns of either 95mm or 105 mm sizes.
Not Yet Reviewed
$460.95
Holley Gen V LT accessory drive installation kits allow the use of high-mount LS accessory drive systems on LT engines. These kits allow you to choose the source for supplemental accessories and components that are often already on a donor engine or host vehicle. This drive system has incorporated an upgrade to the conventional looking and central located (Camaro style) LS water pump that works in conjunction with an OEM LT1 truck harmonic balancer. Holley Gen V LT accessory drive installation kits include spacers for the LS style brackets, water pump spacers, solenoid reclocking retainer ring, re-routed front harness, and all hardware. Other features: * No engine modification required * Hides temperature sensor and harness connector from site * Cost effective and proven solution * Utilizes conventional single sided belt * Easy way to add power steering with your Gen V LT swap
Not Yet Reviewed
$299.95
Holley offers power steering pump kits that are ideal for Gen III Hemi engine swaps. The late-model factory power steering pump on the Mopar Gen III Hemi engines have too much pressure for the steering box on most older muscle cars and truck models. These special Saginaw Type II power steering pumps will produce the proper pressure, and the pulley is sized to operate the pump at the proper speed when used with the factory drive system on Gen III Hemi engines with a factory timing cover. The hardline adapter moves the power steering hose connection to a more easily accessible location for ease of installation and maintenance. Features and benefits: * Low-pressure power steering pump kit—for use with factory low-pressure steering boxes on muscle cars and trucks with Gen III Hemi engine * Works with factory "truck style" accessory drive system for 2009-2022 5.7L Ram 1500 Gen III Hemi engines—and some additional applications * Works with factory timing cover (Mopar P/N: 53022195AM) * Helps prevent damage to steering box on older vehicles (due to excessive pressure) * 6-rib billet aluminum pulley with black anodized finish—sized for proper pump speed * Power steering pump assembly includes a plastic reservoir * Special hardline moves -6 AN hose connection to a more accessible location
Not Yet Reviewed
$486.95
Holley replacement crankshaft pulleys are made from steel and finished in black. These are the correct components and service parts for your Holley mid-mount accessory drive kits.
Not Yet Reviewed
$383.95
On Sale
Holley Sniper EFI dual-plenum intake linkage kits are effective solutions to handle dual cable driven throttle bodies. They provide all brackets, plates, throttle cables, hardware, and detailed instructions to offer a complete and seamless installation. Linkage kits are available in a silver or black finish and 92mm and 102mm throttle bore diameters to offer solutions for all Holley Sniper dual plenum intake manifolds.
Not Yet Reviewed
$499.95
$281.55
Does your donor engine have a questionable water pump? Or, did you just discover after starting an engine swap that the accessories are interfering with things? Changing the belt alignment can help and, thankfully, Holley mechanical water pumps can get you there with ease. These pumps will fit a variety of applications and belt alignments—including the most popular and cost-effective truck engines. They're a budget-friendly option that will fit nicely under the hood. The water pumps even work with most truck accessories without changing out your entire accessory drive system to match their belt alignment. Holley Performance just keeps making swaps easier and easier! Order your OE replacement model, or the design and configuration that best suits your engine.
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$426.95
Holley LS modular mid-rise intake adapter plates mate your LS dual plane mid-rise intake manifold to modular tops. These cast aluminum adapter plates will accept all of the popular Holley Hi-Ram plenum tops as a foundation for your custom induction systems to produce great mid-range torque without compromising top end power. These are great for supercharged or turbocharged engines!
Not Yet Reviewed
$306.95
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$327.95
Holley Track Series valve covers are GM licensed and provide an excellent way to add high-end appeal to your favorite Chevy engine. These lightweight, yet tough valve covers are constructed of 6061 T-5 sheet aluminum, precision TIG-welded for a proper fit. They feature laser-etched Chevrolet and Bowtie emblems. The covers are available in silver anodized or black coated finishes, along with various heights to clear most popular rocker arm combinations. All models include mounting hardware for quick and simple installation.
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$315.95
Fit your GM Gen V LT1 Holley Hi-Ram manifold with one of their LT Hi-Ram intake plenum tops. Holley offers several versions of these cast aluminum units for your dual 4150 or 4500 carburetors. They're available with a black or natural finish. Complete your tunnel ram intake with Holley LT Modular Hi-Ram intake manifold tops; order the model recommended for your year/make and engine application. Features include: * Modular design with removable top * Overall height: 12.10 in. with carb-style top * Height at plenum flange: 9.44 in. * O-ring seals on plenum top * Easy assembly with top-mounted screws on plenum top (all except front two screws)
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$286.95
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$306.95
On Sale
Holley long spacer power steering brackets are available for GM LT4 and LT5 systems. These accessory drive brackets feature aluminum construction and are available with a black or natural finish. Select the one designed for your drive system in the finish preferred.
Not Yet Reviewed
$255.95
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$286.95
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