K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height

K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in Height

Marsoni

M251S

$50.39

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Universal Round Clamp-On Air Filter 3in Flange ID x 6in Base OD x 4.625in Top OD x 3in HeightSKU: RU 5288 UPC: 024844366368 K&N Universal Round Clamp On Air Filter 3in Flange ID x 6in Base OD x 4. 625in Top OD x 3in Height The K&N RU 5288 is a high performance universal clamp on air filter designed for racing vehicles, radio controlled cars, generators, snowmobiles, tractors and custom intakes with 3in flanges. Its round tapered shape with 6in base OD, 4. 625in top OD and 3in height delivers increased airflow for better horsepower and

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I am 6’4” weigh @ 230 lbs and ordered a 2XL. My dress shirt neck size is 17 inches. If you’re happy with a very loose fitting around your neck, then you’ll be ok with this mock turtleneck shirt. I ordered thinking it would be a snug fit around the neck size, not hanging down @ one inch or more in the front.

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Reviewed in the United States on October 30, 2025