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Air and Fuel› Air Cleaners, Filters, Intakes and Components

K&N

Universal Air Filter Round Tapered

$88.99 $56.99 Save $32.00

SKU: RU-3050

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The K&N RU-3050 is a round tapered universal air filter designed for increased horsepower and acceleration. It offers high airflow with excellent filtration and is washable and reusable.

It features a clamp-on design for easy installation and is pre-oiled for convenience.
Show original supplier description
The K&N RU-3050 is a high-performance, universal clamp-on air filter engineered to boost engine output. Constructed with a pliable rubber flange for secure attachment and vibration absorption, the RU-3050 features a round tapered shape. Its specifications include a base outside diameter of 7.5 inches, a flange inside diameter of 6 inches, and a height of 8 inches. The filter material is cotton gauze, known for its excellent filtration capabilities. This design ensures a balance between maximizing airflow and protecting the engine from harmful contaminants. Installation is straightforward thanks to its pre-oiled, clamp-on design, making it one of the easiest and most cost-effective upgrades for quick performance gains. K&N also backs this filter with a million-mile limited warranty and states it will not void U.S. automotive vehicle warranties. It is also emission legal in all 50 U.S. states.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandK&N
Part NumberRU-3050
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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