£55.08

K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 5 In, Flange Length: 0.75 In, Shape: Round Tapered, RU-4450

Rot, RU-4450

Engine Air Filters

About as cheap as it gets. The only time it was cheaper was 4 months ago.

£55 today · all-time low £55 (Jan 2026) · usually the usual

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Price History & Forecast

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Last 269 days • 269 data points (No recent data available)

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Price distribution over 269 days • 5 price ranges

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Current Price

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Most common range: £58-62 (92 days, 34.2%)

Price range: £55 - £71

Price levels: 5 price ranges over 269 days

Description

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.

Key Features

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration- clogged or dirty engine air filters can reduce your vehicle’s acceleration by up to 10%

EASY INSTALLATION: K&N air filter is pre-oiled and built with simple clamp-on design- one of the easiest and most cost-effective upgrades for your vehicle for quick performance gains

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Product Specifications

Brand: K&N
Model: RU-4450
Colour: Rot
Format: Automotive
ASIN: B00029X09M
Category: Automotive > Car Parts > Filters > Air Filters > Engine Air Filters
Domain: Amazon UK
Release Date: 14 October 2015
Listed Since: 07 August 2012

Barcode

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K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 2.75 In, Filter Height: 5 In, Flange Length: 0.75 In, Shape: Round Tapered, RU-4450

About as cheap as it gets. The only time it was cheaper was 4 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

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