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K&N Engineering

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2958 products

K&N X-Stream Top Filter 14in OD Black Round Lid

Air Filters - Universal Fit

K&N X-Stream Top Filter 14in OD Black Round Lid

Regular price $117.59
Sale price $117.59 Regular price
K&N X-Stream Top Filter X-Stream 14 inch OD Black

Air Filters - Universal Fit

K&N X-Stream Top Filter X-Stream 14 inch OD Black

Regular price $75.99
Sale price $75.99 Regular price
K&N X-Stream Top Filter X-Stream 14in OD - Blue

Air Filters - Universal Fit

K&N X-Stream Top Filter X-Stream 14in OD - Blue

Regular price $159.99
Sale price $159.99 Regular price
K&N X-Stream Top Filter X-Stream 14 inch OD Chrome

Air Filters - Universal Fit

K&N X-Stream Top Filter X-Stream 14 inch OD Chrome

Regular price $117.59
Sale price $117.59 Regular price
K&N X-Stream Top Filter X-Stream 14in OD - Red

Air Filters - Universal Fit

K&N X-Stream Top Filter X-Stream 14in OD - Red

Regular price $159.99
Sale price $159.99 Regular price
K&N X-Stream Top Filter X-Stream 16in OD - Black

Air Filters - Universal Fit

K&N X-Stream Top Filter X-Stream 16in OD - Black

Regular price $167.99
Sale price $167.99 Regular price
K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height

Air Boxes

K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height

Regular price $210.39
Sale price $210.39 Regular price
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent

Air Boxes

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent

Regular price $167.99
Sale price $167.99 Regular price
K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H

Air Boxes

K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H

Regular price $210.39
Sale price $210.39 Regular price
K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent

Air Boxes

K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent

Regular price $210.39
Sale price $210.39 Regular price
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H

Air Boxes

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H

Regular price $167.99
Sale price $167.99 Regular price
K&N X-Stream Top Filter X-Stream 5.125in Flange 14x3.12in Height 0.875in Drop Base

Air Filters - Universal Fit

K&N X-Stream Top Filter X-Stream 5.125in Flange 14x3.12in Height 0.875in Drop Base

Regular price $210.39
Sale price $210.39 Regular price
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B

Air Boxes

K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B

Regular price $167.99
Sale price $167.99 Regular price
K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base

Air Boxes

K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base

Regular price $210.39
Sale price $210.39 Regular price
K&N X-Stream Top Filter Red 14in OD / 7.313in Neck Flange / 5.5in Height

Air Boxes

K&N X-Stream Top Filter Red 14in OD / 7.313in Neck Flange / 5.5in Height

Regular price $235.19
Sale price $235.19 Regular price
K&N X-Stream Top Assembly 12in ID 7.313in Neck Flange 5in Height - Red Filter

Air Boxes

K&N X-Stream Top Assembly 12in ID 7.313in Neck Flange 5in Height - Red Filter

Regular price $299.99
Sale price $299.99 Regular price
K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height

Air Boxes

K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height

Regular price $167.99
Sale price $167.99 Regular price
K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 4.37in Height

Air Boxes

K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 4.37in Height

Regular price $210.39
Sale price $210.39 Regular price
K&N X-Stream Top Filter - Red - Size 9in - 5.125in Neck Flange / 2.75in Height

Air Boxes

K&N X-Stream Top Filter - Red - Size 9in - 5.125in Neck Flange / 2.75in Height

Regular price $167.99
Sale price $167.99 Regular price
K&N X-Stream Top Assembly 9in OD / 5-1/8in Flange / 2-3/4 Velocity Stack

Air Boxes

K&N X-Stream Top Assembly 9in OD / 5-1/8in Flange / 2-3/4 Velocity Stack

Regular price $193.59
Sale price $193.59 Regular price

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
Secure Payment
24/7 Customer Support
High Quality Parts