Seller notes

I have made some updates to the design and have lowered the price to be the best value plug and play Flex Fuel kit on the market 4 Years on the market, biggest improvement in module design Summer 2023 Install Instructions in the pictures Talk to your tuner about if they can tune FF, works on all open source, 3rd party ECU Systems guaranteed. More Info: This is an affordable option for flex fuel on almost any Subaru setup (or any 5v ECU Car). Super easy install using an inline ethanol sensor and ...

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