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On Sale
Holley Gen III Hemi Low Pressure Power Steering Pumps
The late-model factory power steering pump on the Mopar Gen III Hemi engines has too much pressure for the steering box on most older muscle cars and trucks, so Holley developed a low pressure power steering pump for Gen III Hemi swaps. These special Saginaw Type II low pressure power steering pumps produce the proper pressure, and the 6-rib billet aluminum pulley is sized to operate the pump at the proper speed when used with the existing drive system on Gen III Hemi engines. The special hardline adapter moves the power steering hose connection to a more accessible location for an easy installation and maintenance. Features and benefits: * Low-pressure power steering pump it—use with factory low-pressure steering boxes on muscle cars and trucks with Gen III Hemi engine * Works with factory "car style" accessory drive system and fits 2003-2008 5.7L and 2005-2010 6.1L Gen III Hemi engines * Also fits some 2009-2013 5.7L and 2011-2013 6.4L with 4.34-inch belt spacing * Prevents damage to steering box on older vehicles * Billet aluminum mount with black anodized finish bolts to existing tapped holes on the left side cylinder head of Gen III Hemi engines * 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
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$549.95
$493.95
On Sale
Holley Retrofit Engine Oil Pans for GM LS Engines
Holley retrofit engine oil pans for GM LS engines are designed to install an LS engine in a variety of GM muscle car and truck chassis. They provide OEM fitment, OEM oil filter mounting, OEM oil cooler port provision, OEM engine NVH suppression, OEM flange gasket and sealing, proper structural rigidity, and OEM bellhousing attachments. The oil pans are manufactured from traditional high-quality cast aluminum and include a sump baffle, oil pump pickup tube, sump plug, oil filter stud, and oil passage cover.
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$511.95
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$526.95
$459.95
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$473.95
On Sale
Holley Sniper In-Tank Retrofit Fuel Pump Modules
Holley Sniper in-tank retrofit fuel pump modules offer the easiest way to convert your vehicle to an in-tank EFI fuel system. Available in return and returnless versions, these 340 lph pumps are easy to install with basic hand tools and require no welding or fabrication. They include a diecast pump hanger bracket to control pump vibration in a low-profile design that's perfect wherever space is at a premium. You can locate the module beside your existing sending unit anywhere in the tank and rotate it a full 360 degrees to work flawlessly with various plumbing and wiring configurations. Once the module is installed, all you need to do is connect your power source/ground and fuel lines. Up your fuel game with an assist from the Holley Sniper in-tank retrofit fuel pump modules best suited for your application. Features and specs include: * Models available for various fuel tank depths, including adjustable (7-12 in.) versions * The low-profile design is only 1.275 in. thick above the tank mounting surface for added clearance when needed * The innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations * Diecast aluminum construction for corrosion resistance and long-lasting good looks
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$530.95
$322.15
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$476.95
Holley Gen III Hemi Alternator Relocation Kits
Holley Gen III Hemi alternator relocation brackets help solve the challenge with Gen III Hemi swaps when the alternator won't clearance the frame on the passenger side of the engine. These braces mount your small Holley alternator (sold separately) low and inward for extra clearance. Holley Gen III Hemi alternator relocation kits fit Gen III Hemi engines with VVT and "car style" factory accessory drive systems. More product features include: * Quality finish for corrosion resistance * Robust material construction for strength and resistance to flex * All hardware for installation
Not Yet Reviewed
$255.95
Holley Power Steering Pump Kits for Gen III Hemi Engines
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
On Sale
Holley Sniper EFI HyperSpark 2 CD Ignition Boxes
Direct upgrade for existing HyperSpark ignition box, Holley Sniper EFI HyperSpark 2 CD ignition boxes feature a smaller form factor and hotter spark. These low-profile boxes can fit nearly anywhere inside of your engine bay or cockpit. They have all the proven features of their predecessor in a smaller package, making it easier to mount, providing the cleanest installation possible. HyperSpark 2 ignition boxes pack up to 150 mJ of spark energy when used with the matching ignition coil, resulting in enough energy to safely fire your Sniper EFI engine combination. Features: * Plug-and-play with existing HyperSpark installations, or Sniper EFI HyperSpark main harnesses * Includes an ignition harness for fresh Sniper EFI Installs simply wanting to add timing control * New processor and board design provide a highly efficient ignition, minimal heat, and maximum spark energy with less current draw * High rpm operation and maximum output using the HyperSpark ignition coil * Powerful capacitive discharge of multiple sparks improves performance and ensures complete combustion * Consistently high-spark energy of 135 to 150 mJ for every firing, from idle to redline rpm * Operates on most 7 to 28 V electrical systems * Fully protected against an open coil, shorted coil, and open load * 1.47 lbs. lighter than an original HyperSpark ignition box * Quickens throttle response and improves starting * Tach Output to drive an external tachometer
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$409.95
$367.95
On Sale
Holley Sniper EFI HyperSpark CD Ignition Boxes
Holley Sniper EFI HyperSpark CD ignition boxes are the perfect ignition upgrade to complement your Sniper EFI installation. With minimal wiring, these units are ready to plug-and-play with your Sniper system. Holley Sniper EFI HyperSpark CD ignition boxes feature: * 135mJ of spark energy when used with the HyperSpark ignition coil; ensures complete combustion * Box is sealed and powdercoated to be installed in the harshest of locations * External LED helps verify 12 V, cranking rpm, and low battery voltage * Very low key-off current (<150uA); your battery won't drain during storage periods
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$409.95
$367.95
On Sale
Holley EFI Terminator X Fuel Injectors
Holley EFI Terminator X fuel injectors feature a precision lapped disc valve, high-quality brass windings, and high-temperature O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. With a wide variety of fuel flow offerings from 42 lb./hr. to 220 lb./hr. you are sure to find an injector that matches your non-emissions-controlled application. Holley EFI Terminator X fuel injectors can also be used with any ECU that utilize high-impedance fuel injector drivers. Features: * PICO/EV6-style performance injectors are sold individually or in a set of 8 * High impedance for use with saturated drivers * Rated injector flow 220 lb./hr. at 43 psi of base fuel pressure * USCAR injector connector * 40mm O-ring to O-ring length * Compatible with many OEM LS intake manifolds * Easy to install in any Holley EFI Hi-Ram intake, using Holley fuel rail adapter kit
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$486.95
$437.95
On Sale
Holley EFI CAN Input/Output Modules Kits
The Holley EFI CAN Input/Output Module kit can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installation. This CAN module will add eight inputs and eight outputs to the system, which can be used to control additional accessories or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU, yet have already tapped out their ECU's Input/Output channels. Product features: * Quickly expand your HP/Terminator X or even Dominator ECU's Input/Output control with 8 additional inputs and outputs * This module is perfect for anyone wanting their Holley EFI ECU to control more functions or monitor more data channels * HP and Terminator X EFI installations with only 4 inputs and 4 outputs can now add more functionality to their EFI system * The 554-165 kits contain a pre-terminated CAN harness, allowing you to quickly install the Holley EFI CAN Module to any existing Holley EFI installation * Pre-terminated flying leads makes installing new wires a breeze * Inputs can be used for things such as: - Switch 12 V toggle switches; can be configured for external mechanical relays, or setup as digital switches via a Holley EFI dash - Ground input for brake pedal switch - 5 V analog inputs for sensors like fuel pressure, oil pressure, or nitrous bottle pressure - Thermistor inputs for coolant temperature sensors * Outputs can be used for things such as: - Switch Low (ground); for relay control or activation - Switch Low PWM (ground); PWM fan control, PWM fuel pump control, or other PWM-controlled devices * Adjustable broadcast rate for each channel: from 0-100hz
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$499.95
$409.95
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$448.95
On Sale
Holley LS Engine Power Steering Pumps
Holley has responded to the expanding LS marketplace by developing the most complete line-up of LS performance upgrades and engine swap products, including Holley LS engine power steering pumps. They are available in two versions: cast iron Saginaw Type II pumps with reservoirs for use on low LS accessory drives; or Corvette-style lightweight aluminum pumps (also known as Saginaw TC type pumps) for use with Holley driver's side brackets. The aluminum pumps will also work with Holley's special LS reservoir kit.
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$399.95
$359.95
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$460.95
On Sale
Holley GM Gen V LT Retrofit Oil Pans
Holley GM LT retrofit oil pans provide maximum clearance to the chassis and ground; plus, they provide OEM fitment for durability and proper sealing. GM's Gen V LT direct-injected engines are finding their way into a large variety of vehicles. They make great power, they're durable, and reliable, but unfortunately, the factory oil pans don't always fit--or they hang too low for today's hot rods. Holley LT retrofit oil pans are designed to help! Features include: * Cast and machined aluminum * Allow for up to 4.00 in. crankshaft stroke * Can be used anywhere a GM F-body oil pan can be used * Provide OEM fitment--oil filter mounting, OEM engine NVH suppression, OEM flange sealing, proper structural rigidity, and OEM bellhousing attachments * Traditional high-quality cast aluminum appearance with clean exterior styling * Provide maximum clearance for vehicles where the steering linkage is behind the engine crossmember * Oil cooler port provision * 1/2 in. NPT port--ideal for turbo oil return or PCV oil return * Drag race version includes special hinged door baffles and pickup
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$475.95
$427.95
On Sale
Holley HydraMat Fuel Pickups
The amazing HydraMat fuel pickups feature Holley's patent pending design that solves the problems associated with traditional fuel pick-ups in stock fuel tanks, as well as racing fuel cells. During hard cornering, acceleration, stopping, inclines, and low fuel conditions fuel runs away from the fuel pick up which introduces air into the system resulting in poor engine performance and even stalling. The Holley HydraMat fuel pickups are the solution! Surface tension and fluid wicking are the secrets of the HydraMat, giving it the amazing ability to draw from nearly any area that has contact with fuel and then store it in its internal reservoir. As an area of the HydraMat is uncovered, the tiny pores of the media seal off through surface tension, forcing fuel to be contained in the reservoir and drawn from other areas of the mat where fuel continues to be available. The sheer size and coverage area of the HydraMat allows it to pull fuel from virtually any area in the tank or cell eliminating the need for specialty reservoirs and pick up pumps saving cost and greatly reducing complexity. Holley HydraMats are available in various sizes and shapes to fit a wide variety of stock fuel tanks and/or race fuel cells. Features and benefits: * Patent pending design that solves the problems associated with traditional fuel pick-ups in stock fuel tanks as well as racing fuel cells * Greatly reduces the potential for air to enter into the fuel system which can result in poor engine performance and/or engine stalling * Perfect for vehicles experiencing fuel starvation during hard cornering, acceleration, stopping, inclines, and low fuel conditions * Surface tension and fluid wicking allow the HydraMat to continue to draw fuel from the tank or cell even when part of the mat uncovered * As an area of the HydraMat is uncovered, tiny pores in the media seal off through surface tension, forcing fuel to be drawn from other areas of the mat where fuel continues to be available * Unique internal reservoir assists in keeping fuel available at the pickup even under extreme fuel slosh conditions * Eliminates the need for specialty reservoirs, sumps and pick up pumps saving cost and greatly reducing complexity * Also acts as a 15 micron pre-filter eliminating the need for a separate filter before the fuel pump * Can be folded and compressed for easy installation through a variety of fuel cell openings * HydraMats are also available in other sizes and shapes to fit a variety of stock fuel tanks and/or race fuel cells * Not for use with diesel fuels
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$511.95
$285.25
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$459.95
On Sale
Holley Gen III Hemi Retrofit Oil Pans
Mopar's popular Gen III Hemi engines are ideal for swapping into muscle cars since they are durable, reliable, and make great power. The factory oil pans that come on these engines usually do not fit and hang too low for your swap. Holley Gen III Hemi retrofit oil pans' cast aluminum construction and integrated windage tray combined with the O-ring sealing provide an attractive leak-free solution for your engine swap. With the included pickup assembly and mounting bolts, Holley Gen III Hemi mid-sump engine swap oil pans have everything you need for installation.
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$549.95
$348.40
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$499.95
On Sale
Holley Sniper Throttle Bodies
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.
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$327.95
$278.95
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$374.95
On Sale
Holley 2-Piece Ford Style Valve Covers
Holley's 2-piece LS valve covers are a great way to update the look of your LS engine without the use of complicated adapter systems or the hassle of remote coil relocation. These modular LS valve covers feature an OE height, internally baffled LS valve cover base with integrated coil mounts for popular Gen I and Gen V style LS coil bodies, and a Ford style overcover that hides the unsightly LS coils and messy wiring harness. This allows the full performance benefits of coil-on-cover ignition setups without the robotic styling. These coil covers also feature cast-in provisions for the spark plug boots and coil wiring harness, so no extensions or custom wiring is required. Each 2-piece LS valve cover set includes a low-profile billet oil fill cap, hardware and spacers for mounting both versions of LS coil bodies, plus dress-up hardware and rubber grommets for the coil covers. The modular LS valve covers are available in three custom finishes: natural cast, polished, and satin black. Features: * Cast aluminum 2-piece LS valve covers designed to mount and hide both Gen I and Gen V style LS coil bodies * Retain the performance of factory coil-on-cover ignition without the unsightly styling * Coil cover features vintage Ford valve cover styling and cast-in wiring provisions * Base fits LS1, LS2, LS3, LS6 and LS7 engines with clearance for .750 in. lift cam with stock-style rocker arms * Base features internally baffled ventilation system * No coil relocation, wire harness extensions, or custom spark plug wires required * Includes low-profile billet oil fill cap * Includes all necessary coil mounting provisions and dress-up hardware
Not Yet Reviewed
$511.95
$459.95
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$499.95
On Sale
Holley Diecast In-Tank Retrofit Fuel Pump Modules
Holley diecast in-tank retrofit fuel pump modules are quick and easy ways to convert your factory tank or fuel cell into an EFI in-tank fuel system, while also adding the benefits of a Holley HydraMat in the process! The conversion is easily accomplished with basic tools and requires no welding or fabrication. The aluminum module design includes a diecast pump hanger bracket to control pump vibration, while also providing a low-profile design to fit where space is at a premium. Holley's innovative clamping system and integrated fuel pump makes it a simple install. Interested in an EFI retrofit kit, but can't get past the complicated fuel system? Holley diecast in-tank retrofit fuel pump modules are your solution. They're available in various flow rates, as well as return and returnless versions. Features include: * Installs in any fuel tank from 6.5 in. to 12 in. deep (depending on kit) to fit a wide variety of applications * The low-profile design is only 1.275 in. above the tank mounting surface for added clearance when needed * The innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit * The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride * Includes innovative Holley HydraMat to ensure consistent fuel supply. The 3 in. x 15 in. HydraMat mounting flange has six clocking pin locations to allow for 360 degrees of adjustment to clear sending unit levels or any tank floor restrictions that you might encounter * Diecast aluminum construction for corrosion resistance and long-lasting good looks * 1/4 in. NPT ports for a wide variety of plumbing options * Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI, or any TBI or EFI conversion * Two different fuel pumps are available—255 lph or 400 lph for both return and returnless-style systems
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$409.95
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$536.95
$367.95
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$482.95
Holley Street Dominator Intake Manifolds
Dual plane Holley Street Dominator intake manifolds are designed to exceed the performance of most OEM 4-barrel intake manifolds. With their low-rise or medium-rise configuration, divided plenum, and dual plane runner layout, they provide excellent low and mid-range power output--from idle up to as high as 5,200 rpm. They can take several carb types and sizes, and will enable you to maximize street performance.
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$460.95
On Sale
Holley Power Steering Pumps
Holley has responded to the expanding late model marketplace by developing the most complete line-up of performance upgrades and engine swap products, including Holley power steering pumps. They are available in two versions: cast iron Saginaw Type II pumps with reservoirs for use on low accessory drives; or Corvette-style lightweight aluminum pumps (also known as Saginaw TC type pumps) for use with Holley driver's side brackets. The aluminum pumps also work with Holley's special reservoir kit.
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$449.95
On Sale
Holley EFI Gen III Hemi Smart Coils
Holley EFI Smart Coils are a bolt-in ignition upgrade for your Gen III HEMI or Coyote engine. Here's the difference over a stock coil: they produce more spark energy while consuming less power without sacrificing voltage output. This means you get hotter spark at the plug to burn the maximum amount of fuel in each cylinder while using less power from your electrical system. The Smart Coils are available individually and in sets of 8. * For Hemi combinations currently using Holley EFI or Terminator X, use Smart Coil Ignition Harnesses 558-312 and Coil Extension Harnesses 558-326 for a plug-and-play solution. Features: * Direct bolt-on to factory valve covers * Same wiring pinout as other IGN-1A coils for easy plug-in upgrades (Will not work with factory wiring) * More spark energy than any other smart coil on the market for maximum fuel burn during combustion sequence * Low current draw means less demand on the electrical and charging system * Built-in ignitor for compatibility with Holley EFI and many other aftermarket ECUs * Maximum operating voltage of 18 V—for compatibility with both 12 V and 16 V electrical systems found in many performance/race applications
Not Yet Reviewed
$702.95
$468.00
On Sale
Holley GM Gen-V LT Engine Swap Oil Pans
Holley GM Gen-V LT engine swap oil pans are designed for LT engine swap installations in classic car and truck chassis' requiring more oil pan to chassis clearance around the front half of the oil pan. GM's new Gen V LT direct injected engines are starting to find their way into a large variety of vehicles. They make great power and are very durable and reliable. Unfortunately, the factory oil pans don't always fit or they hang too low for today's hot rods. The solution? Holley's GM Gen-V LT swap engine oil pans! They will provide maximum clearance to the chassis and ground, plus, they provide an OE-style fitment for durability and proper sealing. Features: * These oil pans are perfect for: 1967-1992 Camaro/Firebird, 1968-1974 Nova/Apollo/Ventura/Omega, 1978-1987 G-body, 1964-1972 A-body, and 1973-1987 Chevy/GMC Full Size Trucks * Designed to provide more oil pan to chassis clearance around front half of the oil pan * Allows for up to 4.00 in. crankshaft stroke * Can be used anywhere a GM F-Body oil pan can be used * Provides OE-style fitment—OE oil filter mounting, OE oil cooler port provision, OE engine NVH suppression, OE flange gasket and sealing, proper structural rigidity, and OE bell-housing attachments * Traditional high-quality cast aluminum appearance with clean exterior styling * Provides maximum clearance for vehicles where the steering linkage is behind the engine cross-member * Oil cooler port provision * Cast and machined aluminum * 1/2 in. NPT port—ideal for Turbo oil return or PCV oil return * Optional hinge door baffle (available separately) * Complete kit includes: windage tray, sump baffle, OE-style pick-up tube, sump port plug, oil filter stud, billet oil passage cover, etc.
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$528.95
$475.95
On Sale
Holley 4500 Drop Base Air Cleaner Assemblies
A breath of fresh air--Holley 4500 drop base air cleaner assemblies will provide a lot of it for your engine! These 16 x 6 in. assemblies come with a red washable gauze element, and the tops are so large and smooth Holley decided to leave them plain for a nice stealth look, or to use as a canvas for creating your own look. Features: * Available in chrome or EDP black (Electro Deposit Primer) finishes * Open element-style * Available with low-restriction washable red gauze element * Fits 4500 Series carburetors/throttle bodies with 7 1/4 in. neck * 15/16 in. drop base * Stamped steel base and lid
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$286.95
$258.25
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$286.95
Holley Water/Methanol Injection System Installation Kits
Holley water/methanol injection system installation kits are designed for use with Holley HP and Dominator EFI systems. They are programmed for 100 percent water and up to a 50/50 percent mixture of water and methanol--never use more than 50 percent methanol in the mixture, or damage to components may result. These are installation kits only; a pump and solenoid(s) are required, as well. Kits include: * Reservoir * Low-level float * Filter * Tubing * Relay * Relay wiring fuse * Warning LED * Fittings
Not Yet Reviewed
$294.95
On Sale
Holley HP Billet Fuel Pressure Regulators
Part of Holley's complete line of fuel system products, Holley HP billet fuel pressure regulators are available in a variety of configurations for carbureted or fuel injected engines. Some versions are even adaptable to either carburetors or EFI. They allow you to upgrade a carbureted system to EFI without replacing the fuel pressure regulator. All HP billet fuel pressure regulators feature a 2-port design, provide for precise fuel pressure adjustments, and are available in your choice of demand (no return line) or by-pass (with a return line) styles. Depending on the model, they are for use only with electric fuel pumps, or with either mechanical or electric pumps. Designed for street/strip applications, they are CNC-machined from 6061 T-6 billet aluminum for strength and have bright dip anodized black bodies with clear dip anodized tops for corrosion resistance and good looks. Whatever your fuel system needs, Holley has you covered. Depending on model, features may include: * Adjustable from 4 to 65 psi for use with EFI or carburetors * 4.5 to 9 psi adjustment range for use with carburetors only * EFI-only models are adjustable from 15 to 65 psi * Two port sizes available, 3/8 in. NPT or -6 AN inlet/outlet and return (where applicable) * Fitting for manifold reference * 1/8 in. NPT gauge port * Boost reference--1:1
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$278.95
$251.05
On Sale
Holley Dominator Billet Fuel Pressure Regulators
These Holley Dominator billet fuel pressure regulators are designed for use with Holley's Dominator inline fuel pumps or other high-pressure fuel pumps where a return line is needed. They are CNC-machined from 6061-T6 billet aluminum for strength and have a bright dip anodized black body with a clear dip anodized top for corrosion resistance. The regulators include a 1/8 in. NPT female threaded gauge port and are available for both carbureted and fuel injected engines.
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$292.95
$263.65
