MUST include your AP Serial Number. To locate your serial number, CLICK HERE

Included is the DT flex fuel kit for 2008 to 2021 STI, Stumble KIT and COBB flex fuel protune map.

This kit retains the use of the IAT Sensor and works with MAF and Speed density setups.

This is Flex fuel kit and Protune map is compatible with the Latest Cobb "Green speed" software. We cannot and will not turn codes off for TGV or catless cars. If your car has these parts you WILL have check engine lights.

This kit plugs into a stock car in just minutes and includes the matching Flex fuel protune map. Our Test car made 238 WHP stock, With Flex fuel kit and supporting mods power is up 112WHp to 350!

Pricing:

$675 for the flex fuel kit, $449 for the Flex fuel protune and $20 for express flat rate shipping.

YOU ARE PURCHASING A COBB PROTUNING MAP/FILE. YOUR CAR SHOULD BE RUNNING CORRECTLY PRIOR TO PURCHASING A MAP. IF YOUR CAR HAS MECHANICAL PROBLEMS YOU ARE NOT ENTITLED TO A REFUND. ALL PARTS LISTED WHEN YOU PURCHASE THE MAP ARE THE PARTS I TUNE FOR. THERE IS NO ADDING ADDITIONAL PARTS ONCE WE START TUNING!

PLEASE NOTE:

30% restocking fee for all parts. NO REFUNDS on shipping. Items MUST be unopened, unused and seals intact.