C7 2014-2019 Corvette Stingray, Z51 & Grand Sport Lethal Garage Flex Fuel Kit
Our custom E85 Flex Fuel kit for the 14-19 Corvette Stingray, Z51 & Grand Sport, is just what you need for more power, savings on fuel costs, and a better smelling ride... (Okay that last one is subjective). This kit includes the following:
- 1 - GM OEM Flex Fuel Sensor
- 1 - Stainless Steel Braided PTFE OEM Style Fuel Line (Made in the USA)
- 1 - Gen5DIY custom plug & play power harness & ECU tap. (Made in the USA)
- 2 - Zip ties for an extra clean install (See install guide below)
- 1 - Fuel Disconnect Tool
- Two Year Warranty on all GM parts as provided by GM & lifetime warranty on the Gen5DIY harness that covers any defects in craftsmanship.
Our product is designed to tuck away and be hidden alongside your vehicles power harness and lines. The harness is wrapped the same as the factory wires to allow it to blend in and not standout. When installed like out video most people will not even know your car is setup for flex fuel.
Notes:
- This kits harness uses OEM connectors in tandem with OEM products. Fit and finish look 100% stock under the hood. Your car will pick up 20-30rwhp on e78 or better depending on the tune.
- Note: While our flex fuel sensor can be installed and works perfectly fine to run pump gas with your Corvette without a tune, to run E85 your car must have a tune to run E85 fuel. DO NOT INSTALL & RUN E85 WITHOUT A PROPER TUNE. Make sure your tuner has verified your sensor is hooked up and reading the ethanol content before adding e85 to your vehicle.
Install Guide:
WARNING California Residents - cancer (and/or reproductive harm) - www.P65Warnings.ca.gov.
Customer Care
Frequently Asked Questions
Q: Is my personal information kept private? Is it safe to use my credit card?
A: Yes, your personal information is kept private and it is safe to use your credit card.
Q: How much will shipping cost?
A: Unfortunately, the cost of shipping is a real expense. Our goal is to minimize your shipping costs. Shipping is calculated at checkout based on the items in your cart and will be displayed prior to you placing an order. Please note that oversized items may be subject to additional charges, which will be noted on the product page.
Q: How do I track my order?
A: Once your order ships, you will receive a tracking notification via email. You are not required to purchase, download or use the Route app to track your order - this is an optional feature of the Route Package Protection service.
Q: Can someone outside of the United States place an order?
A: Yes, we are happy to provide worldwide service for our customers. Your shipping charges will be calculated during the checkout process. Customs and duty fees are the responsibility of the buyer.
Blog posts
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Read moreRosa Markley’s former 1965 Corvette Stingray is a true mid-year relic—finished in Nassau Blue with side pipes, knock-offs, and a white interior that shines. This trophy-winning classic is the kind of Corvette that instantly earns respect at any show. With both a hard top and a white soft top, it delivers timeless style in every form. Even though they no longer own this Stingray, Rosa’s family remains a proud Corvette household.
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