Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Sniper EFI Fuel Tank System 400 LPH - 19-407Overview: Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application no modifications necessary. The kit includes the tank, a 400 lph fuel pump, internal baffling, a fuel level sender, and the filler neck. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project! Supports up to 750 EFI (@ 60 PSI
Overview:
Holley and Sniper will help you to complete your EFI swap with our new EFI Conversion Fuel Tanks. Each tank is a direct fit for your application-no modifications necessary. The kit includes the tank, a 400 lph fuel pump, internal baffling, a fuel level sender, and the filler neck. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project!
Supports up to 750 EFI (@ 60 PSI at 13.5 Volts / 10.4 AMP Draw)
Size: 39-1/4" x 24-1/2" x 7-3/4"
***Hose clamps are not included for two piece filler neck.
Features:
- Tanks are coated galvanized steel then powder coated silver for total corrosion protection
- 400 lph fuel pump with hanger assembly gives you the fuel you need with in-tank quietness
- Sender has ¼†NPT Supply and Return line ports for easy fuel line connection and a barbed vent fitting
- Fuel level sender included with the correct Ohm range for your factory gauges
- Fuel pump and sender are recessed in the tank to provide an easy installation with no modification to your car
- EFI style tank baffling includes a large 4.3 liter internal fuel tray to prevent fuel pump starvation
- Fits and looks like an OE tank when installed
- Complete bolt in solution for your EFI conversion
- Includes new tank straps
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1970 - 1972 | Chevrolet | Monte Carlo | Base | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Monte Carlo | Base | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Monte Carlo | Base | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Monte Carlo | Base | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Malibu | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Malibu | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Malibu | 250/4.1L L6 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours Estate | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours | 307/5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | SS | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Malibu | 307/5L V8 |
| 1970 | Chevrolet | Chevelle | Malibu | 396/6.5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Malibu | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours Estate | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Greenbrier | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Greenbrier | 307/5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours | 250/4.1L L6 |
| 1970 - 1972 | Chevrolet | Chevelle | Base | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours Estate | 307/5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Base | 307/5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Base | 250/4.1L L6 |
| 1970 - 1972 | Chevrolet | Chevelle | Greenbrier | 250/4.1L L6 |
| 1970 | Chevrolet | Chevelle | SS | 396/6.5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Nomad | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Base | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Base | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | SS | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Nomad | 307/5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Greenbrier | 402/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | SS | 250/4.1L L6 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours Estate | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Greenbrier | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Nomad | 250/4.1L L6 |
| 1970 - 1972 | Chevrolet | Chevelle | Nomad | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Malibu | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours | 400/6.6L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Base | 350/5.7L V8 |
| 1971 | Chevrolet | Chevelle | SS | 307/5L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours Estate | 250/4.1L L6 |
| 1970 - 1972 | Chevrolet | Chevelle | Nomad | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Concours Estate | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Greenbrier | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | Nomad | 350/5.7L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | SS | 454/7.4L V8 |
| 1970 - 1972 | Chevrolet | Chevelle | SS | 402/6.6L V8 |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Color | Silver |
| Drain Plug | No |
| Emission Code | 4 |
| Finish | Powdercoated |
| Free Flow LPH | 400 |
| Fuel Sending Unit Ohms | 0-90 Ohms |
| Fuel System Type | Gasoline |
| Gallon Capacity | 20 |
| Material | Steel |
| New Straps Included | Yes |
| Product Type | Fuel Tank |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 2095 reviews
Sort
Product Reviews
★★★★★ 5
RV owner.
Excellent product. Delivers the shine and protection as advertised.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
Poli Glow used on bottom portion of the picture
Just put it on 21 foot RV, was impressed with the shine. Key is to make sure the applicator is moist. I periodically dampen with water. Realizing it wasn't going to revive the stickers. Question is
How long it will last?
What will it look like after it rains?
Pictures attached, bottom portion was done with poli glow on June 7,2026 and I have just under a half of bottle left. Maybe I will update once it rains or how long the shine last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
It works miracles
I was amazed by the incredible difference it made on my RV. Check the pictures. The difference is of such a magnitude that we were amazed by the final results. Brought my rig back to life
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
★★★★★ 5
Bringing a 1976 MG Midget to the modern world!
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
I've been restoring a 1976 MG Midget barn find. I bought some Sinless liner to help make the car rattle less and feel more solid.
This product is easy to cut, easy to install, and extremely sticky. I used it to line the trunk, the interior, and even some under the hood of the old MG. The adhesive stands up to the brutal temperature of the engine bay, and when (by accident) some fuel spilled onto the foam, it didn't fall apart or turn to mush.
Thanks to Siless, the MG now feels like a modern car. The floor pans feel much more solid, the doors make a heftier thud when you close them, and the trunk no longer sounds like a percussion instrument when you touch it.
If you know what you're doing, this product will transform the feel of a car. I found that 36 sq ft was enough for my MG Midget, but for a bigger car I would want more. The pattern on the back helped me to cut perfectly measured squares and rectangles. The foam itself doesn't have a strong odor, it works super well, and has held up to several months of changing temperatures (in the Midwest US.)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2025
★★★★★ 5
Excellent Car Sound Deadening and Heat Insulation Solution
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you're looking for a high-quality car sound deadening and heat insulation material, then the Siless Liner 157 (4 mm) mil 36 sqft is definitely worth considering. This product is designed to offer superior noise reduction and heat insulation for your car, making your driving experience more comfortable and enjoyable.
The closed-cell foam material used in this product is of premium quality, and it effectively blocks out external noise and vibrations. This means you can enjoy a quieter and more peaceful ride, even on noisy roads. In addition, the Siless Liner 157 also provides excellent heat insulation, which can help keep your car cooler in hot weather.
One of the best things about this product is that it's very easy to install. You don't need any special tools or equipment, and the material can be easily cut to fit any shape or size. It's also very lightweight and flexible, which makes it easy to work with.
Overall, the Siless Liner 157 (4 mm) mil 36 sqft Car Sound Deadening Closed Cell Foam & Heat Insulation mat is an excellent choice for anyone looking to improve the comfort and performance of their car. It's a high-quality product that delivers on its promises, and it's definitely worth the investment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2023
recommand products
CTT1 - Sunflowers Tank Top - Preorder Closing 6/23 ETA: Late Aug
25.95
The Hex: Hex - COMPACT DISCS
22.99
CTT1 - Painted Pups Tank Top - Preorder Closing 6/23 ETA: Late Aug
25.95
Capricornus / Wiegrabe: Jauchzet Dem Herrn Alle Welt - COMPACT DISCS
20.99
Mxm (Brand New Boys): Unmix - COMPACT DISCS
20.00