Flex Fuel Kits

Unlock the benefits of ethanol (E85) with our selection of flex fuel kits. A flex fuel system allows your engine to automatically adjust for different fuel blends — from pump gas to full E85 — delivering more horsepower, cooler intake temps, and safer combustion under boost.

Our kits include flex fuel sensors, wiring harnesses, and controllers designed for Honda, Acura, and other performance platforms. Built for direct-fit installation or universal applications, these systems integrate with your ECU or tuning solution to give you full control over fueling and ignition.

Whether you’re looking for reliable power gains on the street or consistent performance at the track, a flex fuel kit is one of the best upgrades for modern turbocharged builds.