£135.27

K&N X-Stream Top Filter: High Performance, Premium, Washable, Replacement Engine Filter: Filter Height: 1 In, Shape: Round Lid, 66-1601

Rot, 66-1601

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£135 today · usual range £120–£160 · best ever £120

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 52 days · 52 data points (no recent data)

Historical
Generating forecast…
£160.05 £116.39 £125.92 £135.44 £144.97 £154.49 £164.02 23 April 2026 05 May 2026 18 May 2026 31 May 2026 13 June 2026

Price Distribution

Price distribution over 52 days • 3 price levels

Days at Price
Current Price
12 days 4 days · current 36 days 0 9 18 27 36 £120 £135 £160 Days at Price

Price Analysis

Most common price: £160 (36 days, 69.2%)

Price range: £120 - £160

Price levels: 3 different prices over 52 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

Complete air filter system

The best air filter in the world

Easy to install

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.

Product Specifications

Brand
K&N
Model
66-1601
Colour
Rot
Domain
Amazon UK
Release Date
14 October 2015
Listed Since
07 August 2012

Barcode

No barcode data available

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