Mine didn't have one from the factory (1997 LT-F 4wd Quadrunner). If you want one you just need to buy a cheap inline filter (I like clear myself so I can visually inspect the state of the filter), cut the fuel line where you want it and install it yourself. Normally pretty easy to put them right underneath the seat.
Suzuki fuel filter is located in the fuel tank. Replacement is a tank down job.
The fuel filter is located in front of the passenger side rear tire.
in the crank case
Follow fuel line from fuel tank
It is located in the fuel tank, and is accessed by removing the fuel pump.
If you have a stock fuel pump on your GSXR 1000 K8 your bike will NOT have a fuel filter.
fuel filter in the SUZUKI LIANA is installed in fuel tank together with fuel pump
SUZUKI Aerio electric fuel filter and pumps are almost always located inside the fuel tank, and recommended a replacement after 240.000km. the advantage of this filter is require no maintenance as long there is no problems with the engine performance.
The fuel filter is located under the car in front of the gas tank.
Look under the vehicle follow the fuel line from the tank
next to the oil filter on the passenger side of engine bay!
It is located directly behind the engine in the middle. It is attached to the car frame