Availability
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
The Street Warrior uses the latest technology and quality products that Holley is known for. Constructed from aluminum, the Street Warrior is a great replacement carburetor for your daily driver or your weekend cruiser. Perfect replacement carburetor when your original style is no longer available.
( 406 )
$491.95
Holley EFI O2 sensors precisely manage air fuel ratios to keep your engine performing at its peak. Available in Bosch LSU4 and NTK wideband configurations, Holley EFI has the correct sensor for your high performance EFI application.
( 36 )
$368.95
Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing Holley Sniper EFI HyperSpark distributors. These billet distributors use a hall-effect crank signal sensor, providing a noise-free RPM signal to the Sniper ECU. HyperSpark distributors include a patented clear installation cap that eliminates any confusion when installing the distributor. They're an easy plug-and play solution to add timing control and complete your Sniper EFI installation. Many options are available; choose the model recommended for your year/make and engine application.
( 127 )
$460.95
Holley Black electric fuel pumps feature an improved design for street and strip applications, a new lower housing casting for enhanced fuel flow, and a tumble-polished billet look with the distinctive black logo. These pumps have a 140 gph flow rate, only draw 4 amps, and have a maximum pressure of 14 psi with an externally accessible pressure relief valve. They weigh only 3 lbs. and include a mounting bracket.
( 83 )
$306.95
Holley Sniper offers transmission-specific controller harnesses for a variety of GM and Ford automatic transmission models. The plug-and-play harnesses are pre-terminated with j4 connectors. Order the harness recommended for your EFI application.
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$275.95
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$306.95
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
( 28 )
$322.95
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$460.95
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
( 53 )
$409.95
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
On Sale
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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$255.95
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$374.95
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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$409.95
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$499.95
Holley offers a variety of direct replacement EFI wiring harnesses, including multi-port, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit; choose the model needed for your fuel injection application.
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$255.95
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$377.95
With over twice the resolution and improved color depth, Holley's new 5 in. Digital Dash display for the Sniper EFI family provides enhanced functionality at your fingertips. Three pre-loaded and customizable screens cleanly display the data you need most, while the built-in tuning and data-logging interfaces allow for easy tuning adjustments. An included GPS antenna measures accurate vehicle speed. Reveal even more data by pairing up the EFI 5 in. Digital Dash with Sniper's standard 3.5 in. touch screen via a 558-465 CAN splitter! The Sniper EFI 5 in. Digital Dash comes out of the box, ready to plug-and-play with your Sniper EFI installation. The 5 in. digital touch screen display is pre-loaded with three easy-to-read layouts that provide critical system information, such as Throttle Position, Manifold Air Pressure, Air/Fuel Ratio, Battery Voltage, Engine Coolant Temperature, RPM, and Speed, thanks to the provided magnetic GPS antenna included in the kit. The Sniper 5 in. Digital Dash also offers tuning, the hand-held wizard, and data-logging, so you don't have to keep your 3.5 in. display plugged into the system while utilizing the 5 in. dash! The Sniper 5 in. also includes two dash mounting stand-offs and suction cup, allowing you to quickly mount the dash to most flat surfaces in the vehicle without drilling any holes. Product features: * Plug-and-play display with all generation 1 Sniper EFI, Terminator X, XMAX, Dominator and HP models; installation consists of plugging in the 5 in. Dash to the Sniper EFI CAN connector, and mounting the GPS antenna! * Built-in Calibration Wizard allows you to quickly build a base engine calibration for your EFI-powered vehicle, without the need of a laptop * Three default background skins pre-loaded with the option to customize the existing layouts to read exactly what information you want to see! * Quickly swipe between multiple monitor screens, with customizable parameters (tune, warm-up, race, drive, etc.) * Built-in GPS speedometer (magnetic antenna included) * Provides real-time ECU tuning, allowing you to dial in your AFR, ignition timing, or any other hand-held tunable value, such as IAC or acceleration enrichment * Expandable storage via included micro-SD allows you to quickly access the ECU calibrations, datalogs, or any other files you may use with your Sniper EFI system * No stylus required; capacitive touch, just like your smart phone * Convenient dimming feature for night-time driving; simply press the Sniper EFI icon on the background to quickly dim or brighten the screen * Includes suction cup mount and two different length stand-offs for different mounting configurations, just like the 3.5 in. but with a larger, easier-to-use screen * Not compatible with Sniper EFI 2 systems
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$483.95
On Sale
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
( 66 )
$255.95
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$409.95
With Holley Terminator X 3.5 in. handheld controllers, your system vitals can be viewed with a quick glance. The full color, backlit LCD touch screen provides access to a wide range of tuning options and can also be used as a fully customizable data monitor. Holley Terminator X 3.5 in. handheld controllers include mounting sleeve, power and extension harness, SD card, and user manual CD. Features: * Laptop-free tuning changes to help optimize mileage, drivability, and performance * Basic tuning options allow simple adjustments of Basic Fuel, Fuel Learn, Basic Idle, Spark, and more * System tuning options allow modifications to Outputs, Engine Setup, Ignition Setup * Advanced tuning options allow fine tuning of Fuel, Closed Loop, Learn, and Idle (including IAC parameters and Idle Spark) * Monitor a vast number of parameters in pre-configured Multi-Gauge and Monitor Screens, or customize your own * Set up ECU datalogging, download datalogs to SD card, upload and download global folders via SD card, update ECU firmware, and adjust rev limiters 1 and 2
( 2 )
$357.95
Holley Sniper 2 EFI 3.5 in. LCD touch screen controllers give you access to a wide range of tuning options. These hand-held controls can be used as a fully customizable data monitor—and with the unit's 3 1/2 in. display, your Sniper EFI system vitals can be viewed at a quick glance! Monitor a vast number of parameters in pre-configured, multi-gauge, and monitor screens—or customize your own with Holley Sniper 2 EFI 3.5 in. LCD touch screen controllers. Features and benefits include: * Full-color, backlit 3 1/2 in. touch-screen LCD * Laptop-free tuning changes to help optimize mileage, drivability, and performance * Basic tuning options allow simple adjustments of basic fuel, fuel learn, basic idle, spark, and more * System tuning options allow modifications to outputs, engine setup, and ignition setup * Advanced tuning options allow fine-tuning of fuel, closed loop, learn, and idle—including IAC parameters and idle spark * Set up ECU data-logging, download data-logs, or upload and download global folders with the SD card, update ECU firmware, and adjust rev limiters 1 and 2 * Includes the touch screen controller, mounting sleeve, power and extension harness, and SD card * Screen dimensions – 3.350 in. wide x 2.850 in. tall x 0.700 in. thick * Sleeve dimensions – 3.625 in. wide x 2.925 in. tall x 1.000 in. thick
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$286.95
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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$434.95
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$449.95
Holley universal, in-line fuel pumps are intended for fuel injection systems. They are designed to work in-line, not inside the tank, so installation is a snap. They're all rated for continuous duty service and have been tested up to 2,500 hours. The high-output versions are great for serious performance work. These pumps should be mounted below the fuel level of the tank for a good gravity feed on the inlet side. Features include: * OE-proven design * Lightweight and compact * Fits most EFI applications including turbo and supercharged * Not for use on aircraft of any type
( 41 )
$325.95
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
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$460.95
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
( 33 )
$475.95
Looking for a pump that is quiet, stylish, powerful, and dependable? Holley HP Series fuel pumps feature an exclusive gerotor gearset that quietly and efficiently pumps the fuel without the noise of traditional vane pumps. The chrome motor and trick powdercoated bracket match the mil-spec hard anodized base for unmatched beauty and durability. While these pumps have the capability to feed stout race engines, they are equally at home on the street due to their design and construction techniques. These pumps set new industry standards for appearance and design while providing maximum pumping efficiency. They are equally at home on the street as well as at the races. Features include: * Gerotor design for quiet, smooth operation and durability * Black Mil-spec nickel PTFE hard anodized billet base * Show quality chrome 12 V motor * Profiled, black powdercoated mounting bracket * Laser engraved Holley logo and inlet/outlet designations * 3/8 in. NPT inlet and outlet fittings
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$449.95
Holley Sniper 2 EFI 5 in. digital dash displays come out of the box, ready to plug-and-play with your Sniper 2 EFI ECU. The 5 in. digital touch screen display is pre-loaded with three easy-to-read layouts that provide critical system information, thanks to the provided magnetic GPS antenna. Also included is the same handheld wizard as the 3.5 in., tuning, and data logging, along with two dash mounting stand offs and a suction cup, allowing you to quickly mount the dash to most flat surfaces in the vehicle, without drilling any holes. Additional notes and features: * Compatible only with Sniper EFI 2 Products * Next Generation mil-spec style M8 positive lock connector for easy and secure installation * Built-in Calibration Wizard allows you to quickly build a base engine calibration for your Sniper 2 EFI powered vehicle, without the need of a laptop * Three default background skins pre-loaded with the option to customize the existing layouts to read exactly what information you want to see * Quickly swipe between multiple monitor screens, with customizable parameters (tune, warm-up, race, drive, etc.) * Provides Real-time ECU tuning, allowing you to dial in your AFR, Ignition Timing, or any other handheld tune able value, such as IAC or Acceleration Enrichment * Expandable storage via included micro-SD, allowing quick access to ECU calibrations, datalogs, or any other files you may use with your Holley EFI system * Capacitive touch--no stylus required * Convenient dimming feature for nighttime driving, simply press the Sniper EFI icon on the background to quickly dim or brighten the screen
( 2 )
$460.95
Holley 3.5 in. LCD touch screen upgrades provide laptop-free tuning changes to help optimize mileage, drivability, and performance. Basic tuning options allow simple adjustments of basic fuel, fuel learn, basic idle, spark, drive-by-wire, and transmission; while System Tuning options allow modifications to outputs, engine setup, ignition setup, and additional transmission setup; and Advanced Tuning options allow fine-tuning of fuel, closed loop, learn, and idle (including IAC parameters and idle spark). The upgrades can monitor a vast number of parameters in pre-configured, multi-gauge, and monitor screens--or allow you to configure your own. You can set up ECU data-logging, download data logs to an SD Card, upload and download global folders via SD Card, update ECU firmware, and adjust rev limiters. Holley 3.5 in. LCD touch screen upgrades include a mounting sleeve, power and extension harness, SD card, and user manual CD.
( 9 )
$409.95
On Sale
You will not find an easier way to upgrade your fuel system than the Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules. They are a direct replacement that fits your factory fuel tank, so you don't have to guess when it comes to something as important to your project as the fuel system. Because it was designed as a direct replacement for your factory pick-up and sending unit, there is no need to purchase a custom EFI fuel tank. You can even retain your factory fuel line. Simply connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earl's Vapor Guard Line. Features: * The in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower * Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for your application * Solves all the usual issues of converting from carburetor to EFI
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$632.95
$349.95
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$423.01
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