This is the GenRight Off Road Gas Filler Bezel for a stretched TJ.
It mounts in the drivers side rear corner (near the stock location) and has been reshaped to be pushed back, yet still clear a full rear flare (plastic or tube style).
This bezel is made of thick ABS plastic, it is designed to fit the factory Jeep TJ filler neck and cap.
Some states require the factory filler neck and gas cap to pass emissions (SMOG).
If you want more stretch, or to run our EXT rear flare (TFR-3100 or TFR-3130) then converting to the GST-5000 will be necessary.