Availability
Unlock the full potential of your Terminator X EFI system with a Holley Sniper replacement Terminator X Bluetooth module—the ultimate tool for wireless tuning and real-time engine monitoring. This advanced module connects via Bluetooth, allowing you to adjust and optimize your engine directly from your iOS or Android smartphone (tablets not supported at this time). Use by itself or in conjunction with Holley's suite of dashes. Additional details: * Wireless connection to your Terminator X or X Max ECU with a plug-and-play Bluetooth module * Compatible with iOS or Android-based smartphones for complete control of your Terminator X EFI system * Built-in Terminator X EFI Wizard, basic tuning, advanced tuning, and input/output control, as well as customizable data monitor * Quickly make basic or advanced tuning adjustments, change rev limiter RPM, or adjust idle settings without firing up a laptop * Customizable live dash display mode turns your phone into a digital dash, utilizing your phone's accelerometer to display vehicle speed * Mizu style CANbus connector makes installation easy and secure * Explore Holley EFI parts to upgrade your ride or easily access technical documents and installation articles for immediate assistance
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$224.95
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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$249.95
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$267.95
Holley Sniper 2 EFI Power Distribution Modules (PDM) are cost-effective and optional accessories that isolate the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. The PDM also distributes power to your EFI fuel pump and a single fan (second fan can be ground triggered through the included input/output harness). Two additional 2-amp circuits can power low-current accessories like gauges or to trigger relays. Battery and a switched 12 V source are all that's required from your vehicle to power the PDM. Product details: * Provides conditioned Power, Ground and Switched connections for ALL components within a Sniper 2 EFI install. (Throttle Body, Fuel Pump, HyperSpark Ignition System, and Optional Fan) * 3 relay channels – 15 amp Powertrain (Sniper throttle body and ignition system) 25 amp - Fuel pump output – 25 amp fan output * LED status indicators, show you which channel is triggered at a glance * Removable cover for easy accessibility, with wiring diagram built into the lid, like a fuel panel
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$189.95
These Holley Sniper 2 EFI PDM main harnesses includes the switched 12V power wire, main battery power and ground, coil input wire, and HyperSpark distributor connector. They feature a braided split wire loom to keep the wires protected and your engine bay clean! They are intended to be used on applications with a PDM, and do not include a fuel pump relay. Holley Sniper 2 EFI PDM main harnesses include: * One 5 ft. 12 gauge main battery power wire * One 5 ft. 12 gauge main battery ground wire * One 30 amp fuse * One 20 ft. 20 gauge fuel pump trigger wire * One 3 ft. 20 gauge coil input wire * One 5 ft. 20 gauge switch 12V ignition wire
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$145.95
Holley Sniper E85 in-tank electric fuel pumps are high-output models that fit the most popular EFI applications. The pumps can be regulated to support carbureted systems, as well, and all are compatible with gasoline or E85. Designed for applications requiring more fuel flow (utilizing the factory OE lines and mounting brackets), the 340 lph fuel pumps can also be used as a universal replacement—or upgrade for aftermarket applications requiring more fuel flow to support additional horsepower, while using power adders. Order the model recommended for your vehicle. Features include: * 340 lph E85-compatible * Designed for in-tank use only * Compact enough to fit in existing hanger assemblies without modification * Complete kit with all drop parts, accessories, and installation instructions * Filter, wiring pigtail, rubber hose, clamps, and rubber grommet included * Inlet filter meets or exceeds original equipment specifications and provides improved filtration/durability * Can be used with carbureted or EFI applications * Perfect upgrade for aftermarket pumps, like Holley retrofit EFI modules, when more fuel is needed with turbos or nitrous
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$162.95
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$169.65
Holley Sniper EFI fuel rails hit the mark every time--on time! It's not enough to shoot fuel to your injectors; the process must be consistent and precise for efficient engine performance. Holley Sniper kits will deliver the performance, and they feature billet aluminum rails with a black anodized finish and a laser-engraved Sniper logo. If your target is the optimum delivery of fuel, equip your manifold with Holley Sniper EFI fuel rail kits.
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$189.95
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$212.95
Holley Sniper electric fuel pumps are designed for carbureted applications. They come with 3/8 in. NPT inlets and outlets with a 4 amp maximum draw. Precision performance and great looks from Holley Sniper! Fuel pump features: * 3/8 in. NPT inlet and outlets * 4 amp maximum draw * Mounting bracket included * Not designed for use on aircraft of any type
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$134.95
Holley Sniper EFI universal bypass fuel regulators are for use with fuel systems in street or track applications. They feature adjustable base pressure from 40-130 psi, a gauge port, and a boost reference port. These regulators are ideal for vehicles/systems where superior flow and pressure control are needed. Each unit is precision-machined from 6061-T6 billet aluminum for strength and durability—and features a black, bright dip anodized body and clear bright dip anodized top for corrosion resistance and good looks. Choose from -6 or -8 AN inlet/outlet return fitting sizes. Product features: * Longer spring for wider range of adjustment (40-130 psi) * Oversized bypass orifice and corrugated diaphragm for superior flow * Constructed of billet aluminum with a black anodized base and top for good looks * Offered in -6 and -8 ORB configurations * Used in systems with a return line back to tank * 1/8 in.-NPT boost reference port (ratio 1:1) * 1/8 in.-NPT fuel gauge port * Alcohol fuel and race gas compatible * Includes mounting bracket, hardware, and an 1/8 in.-NPT barb fitting for manifold reference
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$177.95
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$188.95
Holley Sniper air cleaner assemblies complete your Sniper upgrade. Each air cleaner assembly includes a stamped steel lid with an embossed Holley Sniper logo, a 1 in. drop base specifically designed for Sniper EFI applications, your choice of a 3 in. or 4 in. paper filter element, and all necessary mounting hardware. The drop base fits all carburetors and throttle bodies with a 5 1/8 in. neck. Holley Sniper air cleaner assemblies are available in black and chrome finishes to best match your Sniper EFI unit. Additional features: * 14 in. diameter, stamped steel construction with embossed Holley Sniper logo * Fits 5 1/8 in. diameter neck, specifically Sniper 4150 and 2300 * Color-matched 1 in. drop base with clearances for Sniper EFI 4-barrel TBI front-mounted fuel inlets; compatible with Holley Vapor Guard 90 degree -6 to 3/8 in. fittings
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$149.95
Holly Sniper EFI coil driver modules are designed to be used in place of a capacitive discharge box. These coil drivers are utilized to amplify the energy transferred to your spark plug, promoting complete combustion in the cylinder! Features: * Compact size allows for easy installation without cluttering up your engine bay * Labeled wires take the stress out of your wiring installation * Requires use of a canister-style ignition coil
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$164.95
Holley Sniper EFI main wiring harnesses include the switched 12 V power wire, main battery power and ground, fuel pump relay, coil input wire, and magnetic distributor input wire. These kits also include 6 ft. of 3/8 in. black braided split wire loom to keep the wires clean and protected from abrasion. Includes: * 5 ft. of 12-gauge main battery power wire * 5 ft. of 12-gauge main battery ground wire * 30 amp fuse and cover with mounting tab * 40 amp 5-pole relay with mounting tab * 20 ft. of 12-gauge fuel pump 12 V power wire * 3 ft. of 20-gauge crank signal positive wire * 3 ft. 20-gauge crank signal negative wire * 3 ft. 20-gauge coil input wire * 5 ft. 20-gauge switch 12 V ignition wire
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$164.95
Holley Sniper 2 EFI Bluetooth modules, the cutting-edge solutions designed to take your vehicle's performance to the next level, provide unparalleled control and customization for your engine. Being able to wirelessly connect to your vehicle's EFI system using Bluetooth technology allows the convenience of adjusting and optimizing your engine parameters directly from your iOS or Android-based smartphone. Stay informed about your engine's performance with real-time monitoring, and receive instant updates on crucial metrics, such as fuel injection, air-fuel ratio, ignition timing, and more. Sniper 2 EFI Bluetooth modules empower you to fine-tune your engine parameters to match your specific driving preferences and performance requirements. The intuitive and user-friendly interface of the accompanying Sniper EFI mobile app makes tuning your Sniper 2 EFI system a breeze. Whether you're a seasoned automotive enthusiast or a novice, the Sniper 2 EFI Bluetooth modules ensure a seamless tuning experience for all users. Achieve the perfect balance between power, fuel efficiency, and responsiveness. Features: * Built in Sniper EFI Wizard, basic tuning, advanced tuning, and input/output control, as well as customizable data monitor * Quickly make basic, or advanced tuning adjustments, change rev limiter RPM, or adjust idle settings without firing up a laptop * Explore Sniper EFI ecosystem parts to upgrade your ride, or easily access technical documents and installation articles for immediate assistance * Next generation mil-spec-style M8 positive lock connector makes installation easy and secure
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$223.95
Holley Sniper EFI remote idle air control brackets are designed to gain clearance on some Sniper EFI 2x4 installations. With select intake manifolds, the distributor housing and IAC valve on the back of the Sniper EFI throttle body are fighting for the same real estate. This plug-and-play remote IAC kit utilizes the factory Sniper EFI wiring, IAC connector and valve to relocate the IAC off of the throttle body for a clean installation. A filter is pre-installed on the relocation bracket, and the IAC plug is included to plug off the IAC port on the main body.
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$163.95
Holley Sniper EFI Stealth fuel crossover kits are designed to be used with either Sniper EFI Stealth 4150 or Terminator X Stealth 4150 systems. These pre-assembled fuel crossovers are designed to provide ample clearance between the fuel hose, and the TPS sensor mounted on the side of the throttle body. Available in two variations, both contain a braided fuel hose with crimp-on ends for a leak-free installation and two fuel bowl standoffs. One variation includes a T-fitting and the other a black anodized billet fuel regulator, preset to 58.5 psi, and a mounting bracket.
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$127.95
Holley Sniper 2 EFI main wiring harnesses include the switched 12 V power wire, main battery power and ground, fuel pump relay, coil - input wire, and HyperSpark distributor connector. This harness is braided split-wire loom to keep the wires protected and your engine bay clean! Holley Sniper 2 EFI main wiring harnesses feature: * One 5 ft. 12 gauge main battery power wire * One 5 ft. 12 gauge main battery ground wire * One 30 amp fuse with cover with mounting tab for a secure installation * One 40 amp 5-pole relay with mounting tab for a secure installation * One 20 ft. 12 gauge fuel pump 12 V power wire * One 3 ft. 20 gauge coil input wire * One 5 ft. 20 gauge switch 12 V ignition wire
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$212.95
On Sale
Holley Sniper stock replacement fuel tanks are designed to meet or exceed the quality of your factory original. Whether you have a track or street car, or a car you're restoring, Sniper has the high-quality fuel tanks you're looking for. Start your fuel system project fresh with a Holley Sniper stock replacement fuel tank—order the model designed for your application. Features include: * The steel fuel tanks have a galvanized finish for corrosion protection and good looks * Stock replacement fuel tanks are made to OEM specifications for a great fit * Perfect companions with Holley muscle car EFI modules or Retrofit EFI pump modules * Tank sending unit lock ring is included
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$286.95
$117.95
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$249.95
On Sale
Holley Sniper fabricated aluminum valve covers deliver high-end looks without the high-end price! They're constructed from 6061 T-5 sheet aluminum and precision TIG-welded for a proper fit. Plus, they feature thick one-piece CNC billet flanges for superior sealing. Sniper valve covers are available in your choice of natural or black powdercoat finishes, as well as with or without breather openings—and heights to clear most popular rocker arm combinations. Holley includes mounting hardware for quick and simple installation. Order a pair for fitment on your particular engine application.
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$333.95
$105.95
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$249.95
On Sale
Shoot for top performance with Holley Sniper shift lights. These compact standalone units allows for endless mounting locations--above a rearview mirror, on the A-pillar, or right in front on the instrument cluster. They are available in black or silver billet aluminum housings with multi-adjustable mounts, and as a direct wire or OBD-II plug connection. The shift lights feature seven super-bright LEDs with five intensity settings (including off). Holley Sniper shift lights also feature: * Smoked front LED and side display lenses for a stealth look when powered off * Simple hookup--does not require the use of a tachometer adapter * Compatible with all 1 to 12 cylinder gas or diesel engines with any ignition system * Adjustable shift point selection in 10 rpm increments * Easy-to-read rpm display and set buttons located on the side of shift light * CAN version has 8 ft. cable with OBDII connector * Direct wire version has 4 ft. wiring harness with non-terminated ends * Available peak recall of maximum rpm achieved * 4.25 in. length, 0.75 in. diameter
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$212.95
$117.95
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$212.95
Holley Sniper 2 EFI throttle body system CAN hubs are cutting edge connectivity solutions designed to enhance your Sniper 2 EFI system's performance and monitoring capabilities. Featuring a high-speed USB laptop connector, each hub facilitates seamless tuning, configuration, and real-time data logging. Included is one M8 Sniper ECU connector for a robust and reliable connection to your engine control unit and three M8 display connectors, allowing for multiple displays to monitor critical engine metrics simultaneously. A USB-C is also included. Holley Sniper 2 EFI system CAN hubs feature a compact and durable design, ensuring they withstand harsh automotive environments, while fitting neatly within your vehicle's engine bay or dashboard. Additional features and benefits: * Enhanced visibility -- Monitor your engine's health and performance easily with multiple display support * Stable and reliable connection -- Direct integration with Sniper ECU ensures a stable and reliable connection * Easy installation -- Plug-and-play connectivity and user-friendly installation for those with limited technical expertise * Multiple display support -- Connect up to three displays simultaneously for a comprehensive view of critical performance metrics
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$139.95
On Sale
Holley Sniper throttle body spacers provide additional clearance. Topping a Sniper EFI fabricated intake manifold with your stock throttle body may mean that a little more room is needed for proper operation. These spacers will do the trick. They can also be used with stock manifolds to provide additional horsepower and throttle response. Holley Sniper throttle body spacers are machined from billet aluminum (with different finishes) and include O-rings with hardware. Order the model recommended for your vehicle application.
Not Yet Reviewed
$113.95
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