Pick up 20-30hp with a cooler happier engine!  


Want to convert your 2014+ C7 Corvette Z06 over to e85 but worried about not only the ethanol content variation of your local pump, but also not being able to find e85 regularly?  Convert it simply with the GM sensor and plug and play kit and you'll have the ability to tune your car for all and the sensor will read the alcohol content in your fuel and adjust accordingly

Flex Fuel Sensor and Harness for 2014+ C7 Corvette Z06




    Shelby Killer Performance was started in 2015 by David an avid performance car enthusiast. Shelby Killer Performance specializes in LSX and 5th gen LT performance parts and accessories. With a five star rating our ultimate passion is making the customer happy.

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