Title: Great Product with Nice Feature Set
Review: I replaced my K&N filter in my 2010 Nissan Titan Pro-4X after a remarkable drop in fuel economy with the K&N and reading several problems that K&N air filters cause to vehicles. The Tough Guard is beefy, pre oiled, disposable, has "Glue Line" (maybe a gimmick), is thicker than K&N and is well made. My fuel economy has retured to baseline (which is terrible by the way) and have noticed no performace drop with the Fram. Very happy.
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