£89.63

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3660

Rot, E-3660

Engine Air Filters

About as cheap as it gets. The only time it was cheaper was 3 months ago.

£90 today · all-time low £88 (Jun 2026) · usually £112

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Price History & Forecast

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Last 89 days · 89 data points

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Price Distribution

Price distribution over 89 days • 5 price levels

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Current Price

Price Analysis

Most common price: £116 (65 days, 73.0%)

Price range: £88 - £116

Price levels: 5 different prices over 89 days

Description

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 or outdoor power small engine. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. 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 air filters can reduce your vehicle’s acceleration by up to 10%

EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains

SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters

ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters

WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants

LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions

HIGH QUALITY: Made in America

RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle

Product Specifications

Brand: K&N
Model: E-3660
Colour: Rot
ASIN: B00062YM6U
Category: Automotive > Car Parts > Filters > Air Filters > Engine Air Filters
Domain: Amazon UK
Release Date: 13 July 2013
Listed Since: 07 August 2012

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K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3660

About as cheap as it gets. The only time it was cheaper was 3 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

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