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K&N universal rubber cone air filter – 3 inch flange, 4.5 inch base
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K&N Filter 3 inch Flange Replacement R35 GTR Intakes

SKU: KNNRU-5111

$57.44 USD
Shipping calculated at checkout.

K&N Universal Rubber Filter with a 3" flange, 4½" base diameter, 3½" top diameter, and 5¾" height offers unmatched versatility for high-performance air intake systems. Engineered for a broad range of applications—from racing vehicles and snowmobiles to generators and tractors—this filter adapts to virtually any intake angle or offset diameter. Crafted with ultra-strong molded pliable rubber flanges, it absorbs vibration and ensures a secure fit, while its stretch capability accommodates up to 1/16” (1.5mm) for precise sizing. Built to last, this washable and reusable K&N filter delivers superior airflow and filtration, boosting engine efficiency and longevity across multiple platforms.

Whether you’re tuning a high-rev racing build or maintaining heavy equipment, K&N’s Universal Air Filter stands out with durable construction and adaptability. Its easy-to-clean design saves money and reduces waste over time, making it a smart choice for enthusiasts and professionals alike. Trust K&N to keep your engine breathing clean air, maximizing power output while protecting critical components from harmful contaminants.

Applications

Universal3" flange, 4½" base diameter, 3½" top diameter

In stock

In-house Fabrication

designed, built, and tested in-house

Local Pickup

available in Lowell, MA

Need an Install?

info@selectspeedshop.com to book

Select Speed Shop

Automotive services and performance parts in Lowell, MA

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