Advanced Fuel Dynamics ProFlex DXI Adaptive Flex Fuel System; Standard (20-26 5.3L Silverado 1500)Find parts that fit my vehicle

Introducing the ProFlex DXI Flex Fuel SystemExperience the ultimate in flexibility and performance with our plug-and-play flex fuel system, designed specifically for 2020-newer 5.3L Silverado and Sierra models. Our patented system has been rigorously tested on a large fleet of new Silverados, ensuring seamless performance and reliability.Easy Installation and UseDIY installation in just 15 minutesNo tuning required - simply install and goFill up with gas or e85 at any timeKey Features:Plug-and-play complete solution - no additional purchases necessaryMaximizes performance while protecting your engineSignificant gains in horsepower and torque when running e85Cooler engine, oil, and coolant temperatures when running e85Better fuel efficiency than factory flex fuel systemsExclusive ColdStart Plus software for easy e85 starting on cold morningsQuick and easy uninstallation in just 5 minutesMade in the USADoes not void factory warranty - invisible to scan toolsEnjoy the freedom to switch between gas and e85 with our ProFlex DXI Flex Fuel System. Order now and experience the power and flexibility you've been missing.

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