K&N Round Tapered Universal Air Filter 6in Flange ID x 7.5in Base OD x 4.5in Top OD x 6in H
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K&N Universal Air Filter Carbon Fiber Top 12in Flange ID x .875in Flange Length x 5.75in Height
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K&N Filter Universal Rubber Filter 4in Flg 6 17/32in OD 8 21/32in H
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K&N Filter Universal Air Filter 3-15/16in FLG / 5-15/32in OD / 7in H
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K&N Universal Clamp-On Air Filter 3-1/8in FLG / 4-15/16in B / 3-1/2in T / 4-3/8in H
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K&N Universal Filter Chrome Round Tapered White - 4in Flange ID x 1.125in Flange Length x 5.5in H
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K&N Universal Air Filter Chrome Round Tapered Blue - 4in Flange ID x 1.125in Flange Length x 5.5in H
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K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 5.5in H
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K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H
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K&N Universal Chrome Filter 2 3/4in FLG / 4 1/2in Bottom / 4 1/2in Height
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K&N Universal Carbon Fiber Filter 6in Flange / 7-1/2in OD-B / 5-1/8in OD-T / 5in H
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K&N Round Tapered Universal Air Filter 2.75in Flange 5.063in Base 4.5in Top 5in Height
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K&N Universal Round Tapered Carbon Fiber Air Filter 6in Flg ID Centered/7.5in B OD/4.5in T OD/4in H
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K&N Universal Air Filter - Round Tapered 3.5in Flange ID / 5.5in Base OD / 4.5in Top OD / 6.5in H
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K&N Universal Air Filter - Round Tapered 4in Flange ID / 5.375in Base OD / 4in Top OD / 5.5in H
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K&N Round Tapered Universal Air Filter 4 inch Flange 5 3/8 inch Base 4 inch Top 7 inch Height
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K&N Round Tapered Universal Air Filter 4in Flange ID x 5.375 Base OD x 4in Top OD x 6.5in H
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K&N Universal Air Filter with Carbon Fiber Top & Base-6in Base O/S W x 3.938in Top O/S W x 6in H
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K&N Universal Filter with Carbon Fiber Top & Base-12in Base O/S Length x 6in Base O/S Width x 7in H
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K&N Filter Univ Air Filter Carbon Fiber Top/Base Oval FLG 12x3-1/2in B / 11x2-1/2in T / 5-3/4in H
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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.

