Sniper EFI Diecast In-Tank Retrofit Fuel Module - 340 LPH
Type: Fuel Pump Module

Holley/MSD is pleased to announce the release of Sniper Diecast Retrofit Fuel Pump Modules, which support up to 700 EFI horsepower or 900 carbureted horsepower and make it easy to affordably upgrade to EFI. Available in return and returnless versions, they convert your factory tank or fuel cell to an in-tank EFI fuel system. They're easy to install with basic hand tools and require no welding or fabrication whatsoever.
Sniper Diecast Retrofit Fuel Pump Modules include a diecast pump-hanger bracket to control pump vibration in a low-profile design that's perfect wherever space is at a premium. They fit any fuel-tank depth from 7 to 12 inches and protrude only 1.275-inch above the tank-mounting surface to accommodate numerous applications. You can locate the 5 inch diameter 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.
Supports up to 700 EFI or 900 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Of course there are many variables, estimates are based on gasoline. Individual systems will vary based on fuel system design, regulator type, fuel cell location, etc...
Features:
- The easiest way to convert your vehicle to an in-tank, EFI fuel system
- Installs in any fuel tank from 7β to 12β deep to fit a wide variety of applications
- The low profile 5 inch diameter design is only 1.275 inches 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
- The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your ride
- Die cast aluminum construction for corrosion resistance and long lasting good looks
- ΒΌβ NPT ports for a wide variety of plumbing options
- Ideal for Terminator EFI, Sniper EFI, MSD Atomic EFI or any TBI of EFI conversion
- 340LPH pump that is E85 compatible for both return and returnless style systems
Specs:
- Application: Universal
- Brand: Holley Sniper EFI
- Category: Air and Fuel Delivery
- Coast Guard Approved: Yes
- Emission Code: 3
- Free Flow LPH: 340
- Fuel System Type: Gasoline/E85 Compatible
- Material: Die Cast Aluminum
- Minimum Fuel Tank Depth: 7 inches
- NPT Thread: 1/4 NPT
- Part Type: Fuel Pump Module Assembly
- Product Type: Fuel Pump Module
- Sub Category: Fuel Pumps and Related Components
- Warranty: Limited 90 Day
Tech Resources:
It is recommended to use a Holley 12-753 30 Amp Fuel Pump Relay along with a minimum size of 12 Gauge wire for your installation. Strainer Service Part - Walbro 125-147
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Important Notices
- OffβRoad Use Only
Products sold by JS Speed are intended for offβroad use and may be illegal on public roads where emissions or pollutionβcontrol laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicleβs factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.







