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Description
Sniper EFI Fuel Tank System 400 LPH - 19-449Overview: 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, and fuel level sender. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project! ***Steel filler neck is not included. You must use
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, and fuel level sender. The tank is powder coated for corrosion resistance and great looks. These tank kits are a complete solution for your EFI project!
***Steel filler neck is not included. You must use your existing stock filler neck or purchase one through restoration suppliers.
Supports up to 750 EFI (@ 60 PSI at 13.5 Volts / 10.4 AMP Draw)
Size is: 43-5/8" x 16-1/4" x 10-1/8"
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 |
|---|---|---|---|---|
| 1965 - 1966 | Chevrolet | Impala | SS | 327/5.4L V8 |
| 1960 | Chevrolet | Biscayne | Base | 236/3.9L L6 |
| 1960 | Chevrolet | Bel Air | Base | 236/3.9L L6 |
| 1965 - 1966 | Chevrolet | Impala | SS | 250/4.1L L6 |
| 1956 - 1962 | Chevrolet | Bel Air | Base | 235/3.8L L6 |
| 1965 - 1966 | Chevrolet | Bel Air | Base | 250/4.1L L6 |
| 1961 - 1965 | Chevrolet | Impala | Base | 409/6.7L V8 |
| 1965 - 1966 | Chevrolet | Impala | Base | 396/6.5L V8 |
| 1957 - 1966 | Chevrolet | Bel Air | Base | 283/4.6L V8 |
| 1965 - 1966 | Chevrolet | Impala | Base | 250/4.1L L6 |
| 1958 - 1962 | Chevrolet | Impala | Base | 235/3.8L L6 |
| 1962 - 1966 | Chevrolet | Bel Air | Base | 327/5.3L V8 |
| 1957 - 1961 | Chevrolet | Corvette | Base | 283/4.6L V8 |
| 1961 - 1965 | Chevrolet | Bel Air | Base | 409/6.7L V8 |
| 1959 | Chevrolet | Bel Air | Base | 322/5.3L V8 |
| 1959 - 1960 | Chevrolet | Bel Air | Base | 261/4.3L L6 |
| 1965 - 1966 | Chevrolet | Bel Air | Base | 396/6.5L V8 |
| 1958 - 1966 | Chevrolet | Biscayne | Base | 283/4.6L V8 |
| 1958 - 1966 | Chevrolet | Impala | Base | 283/4.6L V8 |
| 1965 | Chevrolet | Corvette | Base | 396/6.5L V8 |
| 1958 - 1962 | Chevrolet | Biscayne | Base | 235/3.8L L6 |
| 1962 - 1966 | Chevrolet | Corvette | Base | 327/5.3L V8 |
| 1962 - 1966 | Chevrolet | Impala | Base | 327/5.3L V8 |
| 1965 | Chevrolet | Bel Air | Base | 230/3.8L L6 |
| 1956 - 1957 | Chevrolet | Bel Air | Base | 265/4.3L V8 |
| 1966 | Chevrolet | Impala | SS | 283/4.6L V8 |
| 1965 - 1966 | Chevrolet | Impala | SS | 396/6.5L V8 |
| 1965 | Chevrolet | Impala | SS | 230/3.8L L6 |
| 1965 - 1966 | Chevrolet | Biscayne | Base | 250/4.1L L6 |
| 1956 | Chevrolet | Corvette | Base | 265/4.3L V8 |
| 1961 - 1965 | Chevrolet | Biscayne | Base | 409/6.7L V8 |
| 1965 - 1966 | Chevrolet | Biscayne | Base | 396/6.5L V8 |
| 1965 | Chevrolet | Impala | Base | 230/3.8L L6 |
| 1962 - 1966 | Chevrolet | Biscayne | Base | 327/5.3L V8 |
| 1965 | Chevrolet | Impala | SS | 409/6.7L V8 |
| 1965 | Chevrolet | Biscayne | Base | 230/3.8L L6 |
Specs:
| Brand | Holley Sniper EFI |
|---|---|
| Color | Silver |
| Drain Plug | No |
| Emission Code | 4 |
| Finish | Powdercoated |
| Free Flow LPH | 400 |
| Fuel Sending Unit Ohms | 0-30 Ohms |
| Fuel System Type | Gasoline |
| Gallon Capacity | 16 |
| 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
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Nexium Free!!!
If I take this consistently, I only have about 1-2 acid reflux nights where I can’t sleep. I will be reordering soon. I am Nexium Free!!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2019
★★★★★ 5
Get it, you won't regret it!
Size: 2 Fl Oz (Pack of 1)
This stuff is awesome. I've been battling a lot of sickness lately, and this stuff gives me energy and helps my immune system. The only downside is I'm still not sure how much to take. I'm up to 2 dropper fulls a day (I'm 250lb), but have no idea how much that really is.
Warning Tip: Any time you open the bottle up, do it over a plate or paper towel. This stuff tends to get EVERYWHERE, even if the dropper is in the cup, and it stains like crazy. So keep a spray bottle of rubbing alcohol near by if it gets on your counter, the sooner you spray it with alcohol and scrub it, the less likely it'll stain permanently.
But avoid doing this over white counters no matter how careful you are😅. I tried it over white counters once, and no matter how careful I was or how many paper towels I put down, tiny droplets still got in random places on the counter. I still got it out with rubbing alcohol.. eventually... but oh boy it was way harder to do, I had to scrub a TON. 🤣
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2025
★★★★★ 5
Effective for me!
Size: 2 Fl Oz (Pack of 1)
Thank you God!
The first day I took it I felt it.. I was having issue with my left eye optic neuritis/ optic pallor and I felt it working on my eye. It literally felt like it was restoring my eye. My eye was no longer irritating me and after around 2 months I was able to wear my contacts again…
I like this one better because it has other supplements like magnesium and lions man mushroom which I know can help possibly aid in cell regeneration…
The other one I tried is too concentrated for me and has a more harsh taste… this taste is way more tolerable…. I will continue to buy this one… it’s the best one… for me at least❣️ Thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2025
★★★★★ 4
If you have ADHD You need this
Size: 2 Fl Oz (Pack of 1), Size: 2 Fl Oz (Pack of 1)
This stuff works really good. If you are having a problem with ADHD and cannot get medication for whatever reason get this stuff.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 3
It was ok
Size: 2 Fl Oz (Pack of 1)
It tastes better than all the alternatives I’ve tried, but it makes me wonder if it is more sugar and less potency because I didn’t feel a noticeable difference after taking it like I had with some other brands. It also is a much fainter blue than the others I’ve taken…like it is possibly less concentrated(?) Anyhow, I could tolerate the flavor right out of the dropper unlike any others I’ve tried, but I’ll probably try a new brand next time as this wasn’t my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
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