K&N Filter Universal Air Filter (Chrome) - RF-1040

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  • K&N Filter | Part Number: K/NRF-1040
  • Fitment:Universal Fit


K&N s Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 ' (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Customer Reviews

5.0 5.0
1 Customer ratings
5.0 Feels good to me!

I purchased a used K&N Cold Air Intake kit off of craigslist and the filter was pretty nasty so I ordered a new one off here. Installation was as easy as anything I've ever done before, except for maybe a headlight bulb. The kit came with a Tornado installed so I can't speak for just the CAI or the Tornado individually but the truck (2005 Hemi Ram) responds much more quickly. Installation rquires you to remove the factory resonator so there is a lot of engine noise in the passenger compartment but I don't mind it that much. I love to hear the sound of that American Muscle flexing! I can't comment on fuel mileage because I can't keep my foot out of the floor! This kit is awesome and I would recommend it to anyone and everyone...just as long as you don't mind the extra engine noise.

from Omaha, Nebraska |


Question & Answers

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Riverside, California is home to K&N Engineering, and since creating the reusable high flow cotton air filter nearly 50 years ago, K&N has grown into a world-renowned manufacturer of performance air filters and air intake systems. Jeep owners know they can count on K&N's proven products to stir the hidden beast in engines and keep them filtered and protected. We carry air cleaner assemblies, air intake kits and air filters along with accessories like cleaners and filter wraps. Say hello to gains in fuel economy and horsepower with air intake kits and welcome increased airflow and enhanced styling with K&N's air cleaner assemblies. Shop K&N Filter Now