K&N Round - Red - Size 14in - 5.125in Neck Flange x 4.875in O/A H Flow Control Custom Assembly
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K&N Round - Red - Size 14in - 5.125in Neck Flange Custom Air Cleaner Assembly
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K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba
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K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base
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K&N 5-1/8in / 14in ID X 1.5in O/S Flat Base Air Cleaner Assembly
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K&N 5-1/8in Flange Custom Air Cleaner Assembly
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K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base
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K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H
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K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H
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K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT
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K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly
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K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT
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K&N 90-92 Rover Mini 1275 L4 Round Tapered Flange 1.875in 2.25in Over Height Custom Racing Assembly
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K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height
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K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height
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K&N Custom Racing Assembly - SDR 6 Dia Stromberg 150 w/Vent
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K&N 75-77 Ford Escort 1.8L L4 Carb Custom Racing Assembly
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K&N Custom Racing Assembly - Airbox - Universal Blank - Black - 100mm
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K&N 68-72 Jaguar XJ6/E-Type / 73 XJ6 / 75 XJ6 Custom Racing Assembly
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K&N Triumph/Rover Custom Air Filter for Single or Two Barrel Carburetors
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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.

