£73.20

K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3515

Red, E-3515

Engine Air Filters

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

£73 today · all-time low £70 (Jun 2026) · usually £75

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Price History & Forecast

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Last 77 days · 77 data points (no recent data)

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Price Distribution

Price distribution over 77 days • 5 price levels

Days at Price

Current Price

Price Analysis

Most common price: £84 (28 days, 36.4%)

Price range: £70 - £84

Price levels: 5 different prices over 77 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

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Custom Fit

Premium Grade

Designed to improve vehicle performance

Product Specifications

Brand: K&N
Model: E-3515
Colour: Red
ASIN: B00062Z3W2
Category: Automotive > Car Parts > Filters > Air Filters > Engine Air Filters
Domain: Amazon UK
Release Date: 23 October 2015
Listed Since: 07 August 2012

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K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3515

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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