EVIL ENERGYEVIL ENERGY is our brand, founded in 2016.We're a direct and professional manufacturer, one of greatest manufacturer and exporter in tuning parts.Our products include:Fuel System/Exhaust System/Cooling System.We strictly control the quality of products, to provide car enthusiasts with safe, beautiful, cost-effective tuning accessories.
EVIL ENERGY (ievilenergy.com) has 201 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
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Auto Parts & Wheels · Redmond, Washington
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Auto Parts & Wheels · Orlando, Florida
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Showing 182 reviews with 5 stars · Clear filters
Shane R.
Theyre so good, so good they ard gonna give me 20 dollars to leave a good review. It is good though.
Response from EVIL ENERGYMar 23, 2026
Dear Customer， Appreciate your honest review! We’re glad you’re satisfied with the product, and we’re always here to make sure you’re happy with your purchase. Thanks for your support! Best Regards Scarlett EVILENERGY Customer Support [email protected]
Steven O.
i installed the check valve in my fuel line and my son purchased a street performance 500 cfm 2 bbl carburetor for my truck and after installation the only actual adjustment i needed was to set the idle. very nice and will most definitely purchase other products in the future.
Response from EVIL ENERGYMar 23, 2026
Dear Customer， Thank you so much for sharing your experience! We’re thrilled to hear the check valve and carburetor installed smoothly and only needed minor idle adjustment. Enjoy your improved performance, and we look forward to serving you again soon! Best Regards Scarlett EVILENERGY Customer Support [email protected]
Trey
Bought stuff to redo the fuel setup in my 86 Mustang and for the money it cannot be beat!
Response from EVIL ENERGYMar 23, 2026
Dear Customer， Thanks so much for your review! We’re glad our fuel parts worked great for your ’86 Mustang and delivered great value for the money. Enjoy your ride, and hope to see you again soon! Best Regards Scarlett EVILENERGY Customer Support [email protected]
Russell R.
Great products that can be had in a timely manner. Very nice quality.
Response from EVIL ENERGYMar 20, 2026
Dear Customer， Thank you so much for your kind review! We’re thrilled to hear you’re happy with our product quality and fast delivery. Your support means a lot to us, and we look forward to serving you again! Best Regards Scarlett EVILENERGY Customer Support [email protected]
_Vanna _.
The company, the contact, the service, the product...all have exceeded expectations and the value is the best i have found on the market. They have my full support
Response from EVIL ENERGYMar 20, 2026
Dear Customer， Thank you so much for your incredible support and kind words! We’re thrilled to hear our products, service, and overall value have exceeded your expectations. It means the world to us to earn your full trust and support. We truly appreciate you and look forward to serving you for a long time to come! Best Regards Scarlett EVILENERGY Customer Support [email protected]
Eric & Cuda P.
I started using Evil Energy products a little over two years ago. I have all my flex lines, catch cans, breathers, and fuel filters are all Evil Energy. When I first received their products I didn’t have any instructions and I had to learn about AN fittings from other manufacturers. Now with a couple years experience I help others learn about the product and help them to determine not only what the need but how to install and complete their projects. I was a trainer and SME in the natural gas industry and enjoy helping others. I wished Evil Energy would have a service contact number to call but I understand their reasoning. I had told them I would even help set it up here in America. They could hire regional experienced people like me and offer more help. Once you learn the system of the parts, the customers would be off and running for success. I believe it’s a lot better now with instruction coming with most kits. Very helpful for new customers who don’t have the experience. I’ll give Wvil Energy 5 stars!
Response from EVIL ENERGYMar 19, 2026
Dear Customer， Thank you so much for this incredibly thoughtful, detailed review and for your loyal support over the past two years! It means the world to us that you’ve trusted Evil Energy for all your fuel system components, flex lines, catch cans, breathers, and filters. We really appreciate you sharing your journey—from learning about AN fittings on your own to now helping other builders with installation and project advice. Your experience and willingness to help the community are exactly what make this scene great. We also want to thank you for your valuable feedback about customer support and instruction manuals. We’ve been working hard to improve installation guides included with our kits, and we’re continuously exploring better customer support options for the future. Input from enthusiasts like you helps us grow and get better every day. We’re honored to have you as part of the Evil Energy family. Enjoy your builds, and thank you once again for the 5-star review and for being such an awesome part of our community! Best Regards Scarlett EVILENERGY Customer Support [email protected]
Jerry K.
The greatest thing is they always have what I need for my fuel system at a most reasonable price. The quality is top notch. Thanks Evil Energy!!!!
Response from EVIL ENERGYMar 18, 2026
Dear Customer， Thank you so much for your amazing support! We’re thrilled to hear we always have the fuel system parts you need, at a great price and with top-notch quality you can trust. That’s exactly what we strive for at Evil Energy. Thanks again for choosing us—we really appreciate you! Best Regards Scarlett EVILENERGY Customer Support [email protected]
George R.
Quality products, competitive pricing, and fast shipping.
Response from EVIL ENERGYMar 18, 2026
Dear Customer， Thank you so much for your kind review! We’re glad you’re happy with our quality products, competitive pricing, and fast shipping. We really appreciate your support and hope to serve you again soon! Best Regards Scarlett EVILENERGY Customer Support [email protected]