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K&N Engineering

Collection: K&N Engineering

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2905 products

K&N Universal Clamp-On Air Filter 2-1/2in FLG / 4-1/2in B / 3-1/2in T / 3-3/16in H
K&N Universal Clamp-On Air Filter 2-3/4in FLG / 4-11/16in B / 3-1/2in T / 4-7/8in H
K&N Universal Clamp-On Air Filter 2-3/8in. FLG / 5-3/16in. B / 3-1/2in. T X 4-11/32in. H
K&N Universal Tapered Filter 3-1/8in Flange IDx4-15/16in Base OD x 3-1/2in Top OD x 3-15/16in Height
K&N Universal Clamp-On Air Filter 2-3/4in FLG / 4-3/4in B / 3-1/2in T / 5-7/8in H
K&N Universal Clamp-On Air Filter 3in FLG /4 1/2in B / 3 1/2in T / 4 3/8in H

Air Filters - Universal Fit

K&N Universal Clamp-On Air Filter 3in FLG /4 1/2in B / 3 1/2in T / 4 3/8in H

Regular price $78.99
Sale price $78.99 Regular price
K&N Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height
K&N Universal Tapered Filter 3.156 Flange ID x 5.781in Base OD x 3.5in Top OD x 4.531in Height
K&N Universal Clamp-on Air Filter 2in Flange ID 5-3/16in Base 3-1/2in Top 3-11/16in Height w/ Vent
K&N Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H
K&N Universal X-Stream Clamp-On Air Filter 3.5in Flg ID/4in OD/5.75in H

Air Filters - Universal Fit

K&N Universal X-Stream Clamp-On Air Filter 3.5in Flg ID/4in OD/5.75in H

Regular price $125.99
Sale price $125.99 Regular price
K&N Universal X-Stream Clamp-On Air Filter 3.313in Flg ID/4.875in Base OD/4in Top OD/4.25in H
K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H

Air Filters - Universal Fit

K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H

Regular price $209.99
Sale price $209.99 Regular price
K&N Drycharger Air Filter Wrap Black RX-4730

Pre-Filters

K&N Drycharger Air Filter Wrap Black RX-4730

Regular price $31.99
Sale price $31.99 Regular price
K&N Drycharger Air Filter Wrap Blue for RX-4730

Pre-Filters

K&N Drycharger Air Filter Wrap Blue for RX-4730

Regular price $29.99
Sale price $29.99 Regular price
K&N Drycharger Air Filter Wrap Red 6in Base ID x 5in Top ID x 6.5in Height

Pre-Filters

K&N Drycharger Air Filter Wrap Red 6in Base ID x 5in Top ID x 6.5in Height

Regular price $31.99
Sale price $31.99 Regular price
K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height

Air Filters - Universal Fit

K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height

Regular price $146.99
Sale price $146.99 Regular price
K&N Filter Universal X Stream Clamp-On 3in Flange ID 6inx8in Base 5inx5in Top 6.5in Height
K&N Filter Universal X-Stream Clamp-On Round Tprd 2.5in Flng ID x 6in Base OD x 5in Top OD x 6.5in H
K&N Filter Universal X Stream Clamp-On 2 3/4 inch Flange 6 inch Base  5 inch Top 6 1/2 inch Height

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
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24/7 Customer Support
High Quality Parts