FK8TD Low Pressure Fuel Line – FK8 Type-R


Out of stock


For those looking to upgrade from the stock tank line to full 6an look no further. This line is the best of what’s available. The inside is extruded conductive PTFE. It’s infused with carbon to stop electrostatic buildup. The outside is coated with DuPont Hytrel barrier. This barrier withstands the harshest conditions. This type of line was chosen because the line is under the car which puts it at risk for damage. Between the Hytrel, stainless steel braiding, and conductive PTFE it will end up outlasting the car. These lines are also more flexible than normal PTFE.

The one end for the tank is a simple push quick connect and a 5/16 quick connect adapter is included so you can attach it to the OEM line or any flex-fuel kit you currently have. If you already have a 6an flex fuel line upgrade you can simply just connect directly to your line.

Run the line parallel to your OEM ones. Make sure to remove the shields to install properly. We suggest that you run the line up by the brake booster, like OEM lines. Do not use a lot of pressure installing the line onto the factory fuel pump hat. The line connects easily.

Flex-fuel sensor, union fittings, and the high-pressure fuel pump line are not included. Only the line from the tank to the front of the car.


NOTE: it will take a few key cycles to fill this line at first. It is significantly larger than the factory line and holds more fuel. You may get a low rail pressure code just clear it once the line is full and all the air is out of the line.

Additional information

Weight 2 lbs
Dimensions 12.5 × 9.5 × 0.25 in


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