K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H Engine Components>Piston Sets - Forged - 5cyl If you have an aftermarket

If you have an aftermarket fuel filtration system such as an Air Dog

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K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H Engine Components>Piston Sets - Forged - 5cyl If you have an aftermarketNot only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and reusable, the XStream Air Flow Top filter delivers the best protection available for your engine.