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K&N Engineering

Collection: K&N Engineering

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2906 products

K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 2.75in Height

Air Filters - Universal Fit

K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 2.75in Height

Regular price $241.99
Sale price $241.99 Regular price
K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 5in Height

Air Filters - Universal Fit

K&N Marine Engine Flame Arrestor 5-1/8in Flange / 8in ID x 9in OD / 5in Height

Regular price $241.99
Sale price $241.99 Regular price
K&N Marine Engine Flame Arrestor Unique

Air Filters - Universal Fit

K&N Marine Engine Flame Arrestor Unique

Regular price $115.99
Sale price $115.99 Regular price
K&N Marine Engine Flame Arrestor - Oval Tapered 3.75in Flange ID / .75in Flange Length / 4in Height
K&N Marine Engine Flame Arrestor 8.625in Base O/S Length / 4.5in Base O/S Width / 3.25in Height
K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT

Air Boxes

K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT

Regular price $157.99
Sale price $157.99 Regular price
K&N Custom Round Filter 5-1/8in FLG / 9in OD x 4-1/8in HW/VENT

Air Boxes

K&N Custom Round Filter 5-1/8in FLG / 9in OD x 4-1/8in HW/VENT

Regular price $146.99
Sale price $146.99 Regular price
K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly

Air Boxes

K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly

Regular price $188.99
Sale price $188.99 Regular price
K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT

Air Boxes

K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT

Regular price $146.99
Sale price $146.99 Regular price
K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H

Air Boxes

K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H

Regular price $157.99
Sale price $157.99 Regular price
K&N Universal Custom Air Filter - Round 7.3125in Flange / 11in OD / 7in Height

Air Filters - Direct Fit

K&N Universal Custom Air Filter - Round 7.3125in Flange / 11in OD / 7in Height

Regular price $157.99
Sale price $157.99 Regular price
K&N Universal Custom Air Filter - Round 5.125in Flange / 14in OD / 5.125in ID / 5.625in Height
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H

Air Boxes

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H

Regular price $157.99
Sale price $157.99 Regular price
K&N Universal Custom Air Filter - Round 5.125in Flange / 14in OD / 5.125in ID / 4.625in Height
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 2.75in H x 1.25in Drop Base
K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base

Air Boxes

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base

Regular price $157.99
Sale price $157.99 Regular price
K&N Round Air Filter Assembly 5.25in ID / 5in Height / 5.125in Neck Flange / 1 1/4in Drop Base
K&N 5-1/8in Flange Custom Air Cleaner Assembly

Air Boxes

K&N 5-1/8in Flange Custom Air Cleaner Assembly

Regular price $146.99
Sale price $146.99 Regular price
K&N Round Air Filter Assembly

Air Filters - Universal Fit

K&N Round Air Filter Assembly

Regular price $115.99
Sale price $115.99 Regular price
K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent

Air Filters - Universal Fit

K&N Round Air Filter Assembly 5.125 in FLG / 9in OD / 6.375 in H w/ Vent

Regular price $146.99
Sale price $146.99 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