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Evil Energy Quarterly Feedback Center
(Jul.1 - Sept.30) Q3 2025 Survey – Now Open!
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Whether you have thoughts about Evil Energy's products, website, or services, feel free to share your feedback through this quick 1-minute survey.
Your insights help us improve—and you'll get rewarded!
🎁 Rewards
- 100 Membership Points for everyone who joins (added after the survey closes)
- 10 lucky winners will score a $20 gift card (selected from Q3 respondents)
Previous Survey Results
- ✅ Q2 2025 Summary Highlights
- ✅ Q1 2025 Summary Highlights
Let customers speak for us
Johnathon Vanosdol
94 LS swap Silverado
Great quality and even better customer service. Works great in my Ls swapped Silverado
EVIL ENERGY EFI 255LPH Electric Intank Fuel Pump High Flow 43PSI Kit
Edwin deleon
Plug and play
So easy to install and enough line to put it right in front of the radiator
EVIL ENERGY Universal 10AN Transmission & Engine Oil Cooler Kit with Mounting Bracket (13-13.4 inch)
Butch
Gas lines
Very happy with the look and the install. Takes a bit to figuring out the pieces you need. I wished they sold the stainless steel hose and black fitting in a kit. I hade to buy separately. Getting the parts to fit up wasn’t too bad. Figuring the right adapters was a bit tricky.
EVIL ENERGY AN Male Flare to NPT Pipe Fitting Adapter Aluminum Straight Black
Douglas McVey
6AN Fuel line and fittings.
Great product, easy to install
And looks great on my engine. I loved the adapter to go from a steel line to your product. Well Done !
EVIL ENERGY 6AN 3/8-inch PTFE LS Swap EFI Fuel Line Fitting Kit | E85 Nylon Braided Fuel Hose With Fittings 10-26FT
Matt Kinney
Everything went together perfectly
I upgraded to ptfe line to run e85 bought the ls swap kit and 10 micron filter. Almost a dozen fittings everything went together perfectly and no keaks on start up. Very happy would buy again no question.
EVIL ENERGY 6AN Male to 3/8" 5/16" Quick-Disconnect Female EFI Fitting Aluminum
Cordero Weathers
I Love You Evil Energy
Evil Energy has the best fuel systems ever I recommend them to some of my Chevy Riding Boyz giving them five stars ⭐️⭐️⭐️⭐️⭐️
EVIL ENERGY LS Swap Fuel Kit | Fuel Filter|6AN 20FT Fuel Hose |20-120PSI Regulator | 300LPH High Flow Fuel Pump For LS Swap EFI Systems and More
TImothy Halas
-6 20ft kit
Exactly what my now 16 year old son needed to finish his new top dragster build. Already had the -10 line and fittings.
EVIL ENERGY 4/6/8/10AN CPE Fuel Line Kit Black Nylon Braided Fuel Hose Fitting Kit 20FT/25FT
Mike Strasser
I installed it in a v8 swapped ford ranger!
I used some nylon spacers and riv nuts to attach this to my inner apron. As long as this doesn't leak when filled, I see no problems. This should do its job just fine. To be safe I used some teflon tape on the threads. I've used all evil energy fittings, lines, and hoses on this build. Mostly purchased from amazon, prime shipping is a game changer. So far I have not been let down; only impressed. Thanks EE!
EVIL ENERGY Overflow Tank Coolant Radiator Tank Reservoir Expansion Universal Aluminum 1L/2L
Robert Harpst
Exactly as advertised. Functional, good price, fast delivery.
EVIL ENERGY 350 CFM Performance 2-barrel Carburetor
Cody
Great hose so far!
Unbelievable price on a quality hose!
EVIL ENERGY Fuel Transfer Hose Farm Fuel Hose for Dispensing Diesel Gasoline Kerosene Biodiesel
TJ
This is insane I have bought many carburetors online before and it's always a hassle, lots of adjustments or a slew of unforeseen problems. Just as the other reviews state the product was delivered next day and everything matched perfectly. I installed it in about 20 minutes, primed it twice and on low idle it fired up on first pull. Literally unreal!
EVIL ENERGY 350 CFM Performance 2-barrel Carburetor
Jav Kaven
Like it
Beautifully Made, I like it.
EVIL ENERGY Baffled Oil Catch Can Oil Separator Catch Can with Breather Filter 300ml Universal Aluminum 3/8" ID 2.6FT/5FT NBR Fuel Hose Kit
Kim stewart
Good
I've got about 90% of my fuel system parts from Evil Energy, and I absolutely recommend them. Everything works great, and the installation is a breeze. Please keep up the good work, Evil Energy! I'll be back for engine and cooling parts soon
EVIL ENERGY LS Swap Fuel Kit | Fuel Filter|6AN 20FT Fuel Hose |20-120PSI Regulator | 300LPH High Flow Fuel Pump For LS Swap EFI Systems and More
MartinY
Highly recommend!!
I snagged this kit to soup up the fuel system on my old car, haha. Can't wait to see the final results! The quality is consistently great, and the price is awesome. I'll definitely be buying more.😈
EVIL ENERGY LS Swap Fuel Kit | Fuel Filter|6AN 20FT Fuel Hose |20-120PSI Regulator | 300LPH High Flow Fuel Pump For LS Swap EFI Systems and More
Tomas
Good Price
Great fuel solution, great price!
EVIL ENERGY Fuel Cell Tank Kit-Efficient Fuel System Solutions 5/10/15 Gallon
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