Help your engine run more smoothly and burn fuel more efficiently by getting a high performance Infiniti FX50 air filter from AutoAnything. By burning your gas more efficiently, it ups your fuel mileage, too. Buy from us and you get the guaranteed lowest price every day of the year.
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If you want more get up and go from your engine, install a high performance FX50 air filter and watch your horsepower increase and your mileage too. A performance air filter is a simple thing to install and makes a world of difference. And, we send it to you with free shipping right to your door.